Harley evo tappets Only the finest materials and precision machining techniques are used in the manufacture of these lifters, Apr 5, 2010 · Harley Davidson's hydraulic tappets max actuation range is . Ok, I understand it's fairly normal for Evo lifters to have to be replaced at about 40k miles. With the exception of the Comp #875, all are believed to have ~0. There seems to be a lot of mistaken information out there about Harley tappets as to source and how they work. How much did they deduct? Feuling Parts store specializes in precision aftermarket Harley-Davidson parts and engine performance. Get the most out of your Harley Davidson motorcycle with high performance machined parts from Feuling Parts, the leader in racing parts for Harley Davidson motorcyles and engines. com FREE DELIVERY possible on eligible purchases Oct 22, 2020 · Buy New Roller Lifter Tappets For Harley Davidson Evolution 1340cc 1984-99 18523-86B CY18523-86B-4: Lifters - Amazon. Nov 10, 2025 · "SUPER HIGH PERFORMANCE" Roller Lifter Tappets. Well, I put in new S&S lifters about 5k, a little over a year ago, as one of the new lifters I put in with my Anderson cam at 44k mis Oct 21, 2002 · lifters What year EVO, they were changed in 97 to the better style, anything before that should be replaced, it's your choice, Harley's lifters with new part # or Jims big axle. 125" range. Get the best deals for Harley Evo Lifter Blocks at eBay. In our latest YouTube video, we break down how these components function, why they matter, and the differences between stock and aftermarket options. Bring Cam to Base circle for the tappets you wish to adjust. Feuling Beehive and Reaper products sold exclusively on FeulingParts. Suitable for the following models Appreciate your patience. An RMPnet. 83something" to ~. . Find a reliable solution for your bike model in our range of Harley tappet assemblies and kits, sourced from leading brands like Arlen Ness, Doss, Genuine James, Jims, S&S Cycle, and more. S&S Cycle and Arlen Ness. 99 Free shipping About this item Fits-These will fit the Harley Evolution (EVO) engines produced from 1984 to 1999. Here’s an Evolution service that goes overlooked. I'm wondering if instead of trying to find base circle blindly it would be feasible to put in a lifter block visually ascertain base circle and then adjust the pushrods. This is a a Harley-Davidson Evolution Motors Tappet Roller Repair Bearing Kit Product Specs: Condition: New (From Old Stock) Has Press Fit Pin Fits "Evos" The only way to know for sure is to remove the pushrod covers and tappet blocks and visually inspect using a magnifying glass and the brightest fucking LED light you can find. Larger inner bearing race reduces stresses to increase axle, bearing, and roller life. Aug 28, 2025 · 84-99 Harley Davidson EVO Evolution Stock Lifter Blocks Tappet Dyna Touring OEM $99. Mar 19, 2013 · I've been noticing a slight, intermittent whirring noise on my bike and am trying to start looking into it. The larger roller will not change the lift but it will extend the duration. I'm also replacing the lifters and using Quickkee pushrods. Have you ever replaced your lifters? I have an Evo and had to replace a (the) lifter (s) at about 40K. That is why you need to Sep 8, 2021 · Buy Roller Lifter Tappet Lifters Fit for Harley Evolution EVO 1340cc 1984-1999 Replacement for 18523-86B fuel-pumps Set of 4: Lifters - Amazon. 98 Pay over time with Affirm. Apr 3, 2022 · I've got a 97 Ultra and have replaced the cam, seals, etc. Shop now for fast shipping and easy returns! Sep 10, 2025 · People who viewed this item also viewed 4Pcs Roller Lifter Tappets For Harley Evolution EVO 1340cc 1984-1999 18523-86B $55. Wiring Harnesses, Cables. That was Evo. Im thinking of doing lifters with the kit. nd attempt. Replaces the following OEM HARLEY Part Numbers :18523-86 & 18522-85 & 18523-86A & 185232-86B. Key design features include an oversized axle, CNC machined and precision ground body providing an increased oil flow to the drivetrain Get the best performance from your engine with great Harley Lifters and Tappets from Dennis Kirk. Durable Construction: Crafted with high-quality materials to ensure long-lasting performance and reliability. all the parts You need. HD's recommending tappet replacement at 25K now. Warranties: All products are warranted against manufacturer’s defects. XL model tappets are the same as twin cam. Nov 17, 2025 · Type:Roller Lifter Tappets. The Harley-Davidson Evolution Big Twin motorcycle engine has a mesh tappet oil screen, which you should remove and clean every oil change. We try to provide quality products and service to our customers. They also are used in S&S ® engines for 1966&-'84 big twin chassis. Once the intake tappet is pressurized the excess or bleed off then transfers to the exhaust tappet through the hole connecting the bores. For Harley Davidson Evo 1340cc 1984 - 1999. 99 May 7, 2020 · Buy XKMT- New Roller Lifter Tappets Set Of 4 For Harley Davidson Evo 1340cc 1984-1999 [P/N:TGHD-EPC017-RAW]: Lifters - Amazon. Fits 1984-1999 Harley-Davidson Models with Evolution Big Twin Motor with Stock Crankcase Dec 11, 2011 · Need help removing the oil screen plug tappet. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Nov 2, 2023 · Ultima hydraulic lifters For use on 1984-1999 Evolution Big Twin models and 1987-1990 Sportster and Buell models These have an . 59k mis, 49k by moi. BRAND NEWPART# 91-888 Ultima Tappets Fit: 1999-2017 Harley-Davidson Twin Cams 2000-2019 Sportster Models and 2017 - Present M8 Models These tappets are a great choice for any stock or high performance application. 1984-1999 Harley Evolution Models. Put assembly lube on tappets and cam lobes (just as a precaution - I know they're not new and probably don't need this). The bearings from the lifter got into the oil pump causing it to lock up and shear the woodruff key to the pump gear. The cylinder that you're adjusting will now have both its tappets on the base circle of their camshaft lobes. Your lifters / tappet blocks may be due for replacement. S&S ® Hydraulic Tappets fit all HD ® Evolution ®, HD ® big twin engines and 1986-'90 Sportster ® models. Detailed description of how to adjust your pushrods for solid & hydraulic tappets for Harley-Davidson Flathead, Knucklehead, Panhead, Shovelhead, & EVO engin 4 days ago · S&S 33-5352 Tappet Set Lifters for 1984-1999 Big Twin EVO 1986-1990 Sportster May 1, 2010 · WHAT is a tappet screen on "big twin, evo engines". Harley Evo's can make some excellent horsepower and torque with some compression and a bolt on big bore kit. Same with E 77 and earlier if pinion gear Nov 12, 2025 · Harley Davidson Evolution Hydraulic Tappet Set of 4. A very unique hydraulic roller lifter made exclusively for EVO engines. (From zero lash to bottoming out) Factory adjustments usually ask for . STEEL BODY lifters for excellence in bleed down specification and higher oil capacity delivery and better cooling for your valves. quality steel and castings You get a set of 4 lifters - USA made - for one low price Fits EVO big twin 1340cc 1984-1998 S&S manufactures tappet blocks for both stock style and big bore Evolution® Big Twin engines in original-style cast finishes. Fits: 1984-1999 Harley Evolution Models. What Are Lifters & Pushrods? Lifters and pushrods play a crucial role in your Harley’s valve Jul 6, 2016 · Harley service notes say"check and replace if needed at 25k". - The Roller lifter hydraulic Screamin Eagle High-Capacity Tappets18572-13 Screamin Eagle High-Capacity Tappets This latest version of the Screamin’ Eagle® High-Capacity Tappet incorporates a special heat treatment on the bearing needles and axle. These hydraulic tappets have a larger than stock bearing race the reduces stress and increases over all axle life. Watch the intake valve open (pushrod goes up) and then close (pushrod goes down). and ALL EVO SPORTSTERS 1986 thru 1990 . NOTE: These are U. com FREE DELIVERY possible on eligible purchases Feb 23, 2017 · The tappet on the left fits ’84–’99 Harley-Davidson Evolution big twin and Sportster engines. com. 45 shipping We disassembled the Evo top end. 84-99 Harley Davidson EVO Evolution Stock Lifter Blocks Tappet Dyna Touring OEM Loose Goose Garage (3281) 100% positive Lowering the pushrod seat will help reduce the severe tappet pushrod angle, making JIMS®new kit as close to an EVO tappet as possible. JIMS manufactures tappet guides for 1953–1984 Big Twins from solid 7075-T651 aluminum and combines them with Power Glide series tappets, which are based on the Evolution engine design. Tappet Guide Block Alignment Tools for 1976-2017 Harley Big Twin Shovelhead/EVO/Twin Cam - Also Aligns Big Twin EVO Rocker Box Bases & Twin Cam Oil Pump to Cam Plate - SOLD AS A PAIR - Replaces HD# 33443 Our adjustable Magnetic Lifter Holder Set for Harley-Davidson Evolution, Twin Cam, and M8 motors is the best Lifter Holder available. OEM Fit Feb 9, 2009 · Bore, tappet height, plunger height, plunger depth and bearing diameter all has to be the same, including a flat on at least one side, to prevent from spinning in bore. 00 Free shipping In this episode we'll install the tappets and tappets guides in an Harley Davidson EVO engine. Therfore no oil pumping. · New Load Divider lifter bearing race designed to distribute an even load across the cam lobes. For Harley Evolution EVO 1340cc 1984-1999. The plug to the right, "the tall tower", is to access the oil pressure relief plunger. These blocks are machined to accept Evolution tappets, so you get the benefits of Evo technology, including higher revs and lower maintenance in your shovelhead motor. S&S Cycle Premium Precision Lifter Set For Harley You can always rely on S&S Cycle to provide high quality and durable replacement pieces to increase performance. Aug 20, 2003 · What is not being addressed here is stock cam vs aftermarket. Have to ask. Continue rotating slowly until the cylinder's piston reaches top dead center (TDC). These tappets are a great choice for any stock or high performance application. S&S offers high performance tappets for 1984-1999 HD Evolution and 1986-1990 HD Sportsters. fits 1986 and newer 1340 evolution models. D. I've found they operate the best and the most quiet at . Lifters For Harley Davidson – 4pcs Hydraulic Lifters for Harley Engines 1340cc 1984-1999, Replaces OEM 18523-986B Harley Evo Lifters, Fits Evolution Big Twin, Sportster, Dyna 11% off coupon appliedSave 11% with coupon Small Business Add to cart Nov 21, 2013 · Here is a second video on the tappet screen removal and cleaning on a Harley Evolution motor from one of my favorite sources, Fix My Hog. Feb 22, 2017 · The procedure for adjusting pushrods with hydraulic tappets is the same for nearly any engine, whether it is a Harley-Davidson Evolution powerplant (shown here) or a Twin Cam 88, a 96, a 103, or the engine in a Sportster model. 0010 Inch . Secondly, you'd be better off replacing your tappets, as the newer upgraded tappets have a larger diameter axle. This will convert 1 set of 4 Velva Touch Tappets. Took it for a 40 mile ride the other day when I was sure disaster was imminent. What are good brands of aftermarket hydraulic lifters? I am putting a cam in the bike, if that is to put in to consideration. 60? Never even gave a thought to straight weight in Evo`s. Better built to higher specifications for Harley Davidsons. Harley Davidson EVO FXR Electra Glide & Softail Valve Pushrod Tappet Lifters Pre-Owned · Harley-Davidson (1) $29. If you look at the oil pump itself you will see two plugs. would it be ok to change the rollers on the lifters or do i need to go with new assys? every thing i've read seems to lean to putting in new lifters. Rotate the engine. These are the original lifters Harley used before HyLift Johnson closed and moved to Delphi unit. 140-. Discussion on V-Twin Harley Davidson motorcycles including Dyna, Electra Glide, Softail, Sportster, and more. Precision Harley Davidson performance parts. Lets start with what style of tappet they use. Though I did run it in my Shovel. Ultima KING PIN Performance Hydraulic Lifters Tappets 84-99 Harley Evo Sportster Designer: Ultima $103. 040 inch between room and running temperature. This oil-based operation allows the hydraulic lifters to self-adjust for minor changes in valve operation caused by heat expansion. Great prices, easy returns, top-notch customer service and tech support! Nov 28, 2019 · I'm putting this in the M8 section, but it also applies to Twin Cams. S&S® offers high performance tappets for 1984-'99 HD® Twin Cam 88® and Twin Cam 96® engines, 1986-'90 HD® Sportster®. What year is the engine? And how much of the bikes history do you know? History matters because that screen is the most ignored inspection on Harleys. On L-77 and later Shovels the Evo lifter blocks and lifters are a straight bolt in. Shop now for fast shipping and easy returns! This latest version of the Screamin’ Eagle High-Capacity Tappet incorporates a special heat treatment on the bearing needles and axle. I need some help with an oil pressure issue. com FREE DELIVERY possible on eligible purchases Oct 22, 2025 · Harley Evolution Hydraulic Tappet. com FREE DELIVERY possible on eligible purchases 4 days ago · Roller/Tappet Lifters. An Evo or Twin Cam cylinder/head assembly can grow more than 0. Communication is the best way to solve the problem. I am Jan 8, 2025 · 4 x Roller Lifter Tappets. It is important to follow the pushrod manufacturer’s instructions, as the number of turns required in the adjustment procedure might vary with the thread pitch of the Nov 15, 2025 · These will fit the Harley Evolution (EVO) engines produced from 1984 to 1999. Only the finest materials and precision machining techniques are used in the manufacture of these lifters, and strict quality control insures that they will work flawlessly every time, no matter what the application. (you can empty them using a piece of wire to press into the small opening at the bottom of each tappet. Be sure to add us to your favorites list ! Arlen Ness 10-Gauge Tappet Block Cover Kit In All Black For Harley Davidson 1999-2017 Dyna, Softail & Touring Models (12-574) Shovelhead riders may be interested in upgrading to Jims Powerglide tappet blocks. Shop now for fast shipping and easy returns! Tappet lifter block for your Harley-Davidson Motorcycle. 200". Features: Each tappet body and plunger assembly are hand fit and pressure tested to guarantee proper operation . Sep 9, 2004 · Before installing or adjusting, remove and clean all hydraulic tappets. Jan 10, 2025 · I got a 1991 FXR with stock evo motor. It then fills and pressurizes the intake tappet only. (fits all EVO Big Twins). WHY BUY FROM SSI?. I even bought the tool to remove it and it's way to worn out to loosen it. Anyone have any suggestions on removing it? I have thought about drilling a hole and using a bolt removal tool but these plugs are hollowed out to house a spring. Ready to bolt-on. There are EVO style lifters made for Shovelhead lifter blocks but they have to be bored out from . These tappets feature numerous significant design improvements and are perfect for stock replacement as well as high performance applications. MOTOR FACTORY AMERICAN MADE TAPPET ASSEMBLY FOR EVOLUTION Feb 3, 2004 · i'm installing an EV27 cam in my '94 heritage with 21,000 miles. Harley uses a Delphi designed hydraulic self adjusting roller May 5, 2020 · Buy HTTMT- 4 PCS Roller Lifters Tappets Set For 1984-1999 Harley Davidson Evo 1340cc [P/N:TGHD-EPC017-RAW]: Lifters - Amazon. . The S&S Cycle Precision Tappets replace both our standard as well as premium lifters for big twins M8 and late Sportster® applications. 80 degree day, 30 miles into ride (hot engine), 70 mph, everything is cherry until oil pressure gauge plummets to 0psi. That EV-27 cam is a good cam, that cam does make more noise than some other cams, it's caused from the fast ramp profile, if your motor just started making the noise, could be those lifters, I have heard that they May 24, 2008 · V-Twin Harley Davidson forum. See if you qualify at checkout. May 21, 2023 · Hey guys. Home Forums Technical Discussion Forums Evolution Engine JIMS® Steady Roll Tappet is designed with a special bronze alloy bush-ing instead of needle bearings in the tappet’s roller and uses our proven Powerglide II hydraulic unit and fitments. Oct 1, 2025 · The stock Evo Sportster tappets (lifters) are hydraulic as opposed to being solid. 42 shipping OEM Harley-Davidson 1995 FXSTS Evo Tappet Lifters Set of 4 18523-86B $39. Sold as Explore a wide range of our Harley Lifters selection. You likely already have exhaust, air cleaner, jet kit and maybe even a cam. 150" range (cold set, not including cylinder growth at operating temps). Dec 9, 2024 · 4 x Roller Lifter Tappets. Picture shown is S&S EV Tappet Blocks in Polished Billet Finish. Features and Benefits: Larger inner bearing race reduces stresses to Feb 19, 2007 · I know that S&S and Jim's make an Evo lifter conversion for the shovel but I'm trying to put together a change over with stock parts except for the Cam and pushrods. This tappet style was the first in the Harley-Davidson lineup that supplied oil to the top end through the pushrods. I run the S&S lifters in my motors,the Evo with 640 cam sounds like a well oiled sewing machine. The following are the parts I used. Big Twin Evo 84-99, Sportster 86-90 & Buell 87-90 Apr 27, 2006 · 33-5342 tappets are suitable for virtually all applications without S&S Hydraulic Lifter Limited Travel Kit recommended with previous lifters. The tappet screen is in the crankcase so do not cross threads. Harley Davidson Twin Cam, Evo Big Twin, Sportster and Buell High Performance Parts and Services Mar 2, 2008 · I have been told a number of times on this forum that the Screamin Eagle lifters are prone to failureenough times that I was not going to use the set I have in my upcoming build. Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the S&S Cycle Hydraulic Lifter/Tappet Block Kit. Early Panheads and Ironhead XL were originally equipped with solid lifters with adjuster screws. HD OEM tappets work just fine on a bolt-in cam. Now ready to go into the cam compartment before doing so, the front and rear Harley Evo tappet blocks must be removed. Tappet Block Gaskets for Harley Panhead, Shovelhead & EVO, Replaces 18633-48 & 18634-48, Harley Evo Lifter Block Gasket Front & Rear for Classic Harley Engines, Oil-Resistant S&S offers high performance tappets for 1984-1999 HD Evolution and 1986-1990 HD Sportsters. com FREE DELIVERY possible on eligible purchases Jun 1, 2022 · Buy Street Sport Industries Block Gaskets for Harley Tappet Block Gaskets F&R Panhead Shovelhead EVO 18633-48 & 18634-48: Gaskets - Amazon. If end play is incorrect, you can get premature cone cam bushing wear as well as a misaligned cam on the tappet rolers, and a tappet being struck by a cam lobe, on passing. Take your time and do it right May 30, 2013 · It has been claimed that synthetics result in more noise. NOTE: these Tappet Blocks are precision honed fit for the Lifters. 00 + $7. Evo lifters can be a weak point. In later engines solid tappets are installed for racing/performance purposes and require matching pushrods. S&S Hydraulic Tappets fit all Harley-Davidson Evolution big twin engines 1984-1999 Big Twin 1986–'90 Sportster models. Apr 27, 2006 · 33-5342 tappets are suitable for virtually all applications without S&S Hydraulic Lifter Limited Travel Kit recommended with previous lifters. All of our parts, be it suspension parts, electrical parts, engine parts, body panels, drivetrain parts are ISO/TS16949 certified by quality manufactures from all across the globe. If you stumbled on a new to you low mileage Evo there is a good May 18, 2009 · All Harley-Davidson air-cooled V-twins use hydraulic tappets to maintain correct valve lash adjustment and to keep things quiet. 210" internal piston travel with a recommended preload of ~0. com The original tappet guides for 1953–1984 Big Twin models were made of cast iron, and the tappets featured separate hydraulic units. Quantity of 1 includes what is pictured. Sep 26, 2025 · . This is the lifter everyone is looking for. Johnson Tappets Part#: B-2303 x 4 - USA-made Hylift Johnson Steel Tappets Lifters compatible with Harley EVO 1984-98 1340cc (std) The original V-Lift Harley Hylift Johnson lifters are now back. 842" O. Aug 29, 2008 · One good looking Fatboy,and I can see why you may not hear the lifters. Install tappens & tappet block to engine. For more of o Jun 9, 2008 · Clean up pushrods, tubes, and tappets to prepare for reinstall. com production, music by FAS. My question is, how old were these lifters? The part number on mine is; SE Tappets 18572-07 I am not sure why S&S Cycle® Chrome Tappet Lifter Block - Sold in Pairs - Made in U. -Feuling recommends running a high volume oil pump, not required but can result in better performing lifters (Feuling does not offer an EVO oil pump) -Made in the U. Fits:1984 to 1999 (Big Twin EVO) (fits all EVO Big Twins). Get the best deals for Harley Evo Tappets at eBay. 8430 Inch OD For 1999-2023 TCA/B, M8, 2000-2020 XL, 2008-2012 XR1200, 2000-2010 Buell XB Models (1808) Oct 21, 2025 · Type:Roller Lifter Tappets. Harley Davidson Tappets Enhance engine life and improve valve timing with our selection of aftermarket Harley Davidson tappets. I had a lifter bearing cratter in my 98' Evo. Be sure to add us to your favorites list ! May 7, 2020 · Buy XKMT- New Roller Lifter Tappets Set Of 4 For Harley Davidson Evo 1340cc 1984-1999 [P/N:TGHD-EPC017-RAW]: Lifters - Amazon. Wheels, Tires & Parts. HIGH PERFORMANCE ROLLER EVO TAPPETS LIFTERS SET FOR HARLEY EVOLUTION (EVO) ENGINES MODEL 1984-1999 FITMENT: Fit for harley Evolution (EVO) engines model 1984-1999 SPECIFICATIONS: Condition: 100% Brand New Material: Mild steel Relacement Part Number: 18523-86B Color:Silver FEATURE: - This Aftermarket lifters are used on unmodified engines to replace OE lifters. Great selection, low prices & same day shipping! Oct 24, 2019 · 🏍️ENGINEERED EVO LIFTERS FOR HARLEY BIG TWIN – Street Sport Industries Roller Lifters for harley lifters are a high performance roller tappets lifters designed specifically for 1984-1999 Harley Evolution Big Twin models, 1987-1990 Sportster, and Buell models 1999 to 2016. Mar 13, 2017 · True evo tappets (lifters) have larger diameter rollers and are ~. We’re happy to step in and get the ball rolling. Any problem please feel free to contact us and you will get a satisfactory solution 3 days ago · For Harley EVO Softail 1984-1999 Roller Lifter Tappets #18523-86B New - Set of 4 Explore a wide range of our Harley Evo Lifters selection. Kit comes with four tappets with new pushrod seat, one 1029-53F front 7075-T651 tappet block polished, one 1029-53R rear 7075-T651 tappet block polished, pushrods, two tappet block gaskets and complete Sep 22, 2010 · If you doubt them at all, replace them. Unless they're making noise, not sure why they'd gig you for tappets. Dec 2, 2017 · On OEM Harley and every other aftermarket Harley Pan Shovel and Evo lifter (except Velva Touch) Oil enters the lifter block through the one hole on the gasket surface of the block. Before these bikes have always run solids,always kept them adjusted,always loved the sound and the performance. Also note H-D upgraded the tappets from 97 on If you are running aftermarket cams in a 96 Evo or earlier it would be best to upgrade to the later (97) stock tappets or go with the SC tappets at 30K Dec 29, 2013 · Harley has a new Screaming Eagle #18572-13 performance lifter set based on the "C" lifters and also made in Mexico. then I May 25, 2024 · Replacement Lifters: Set of 4 roller tappet lifters designed as a direct replacement for 18523-86B, compatible with Harley-Davidson Evolution (EVO) engines from 1984-1999. 89 + $11. If customer elects to install HL2T kit, PN 33-5338 designed for 1984-’85 Harley-Davidson® Evolution® engine tappets must be used. does anyone have any recommendations as to which lifters do a better job and last Jul 8, 2025 · Fits Harley Evolution Lifters / Tappets "1984 - 1999" - Set of 4 - NEW! These will fit theHarley Davidson Evolution (EVO) engines produced for the1984 to 1999 model years. Harley Davidson Evolution tappet oil screen cleaning is a service that often gets overlooked. Why straight wt. Shop our selection of Harley-Davidson Tappets at JPCycles. I have a manual for my 94 ultra, but I cannot find a "tappet screen" in this book. Maybe one of you wonderful wrenches can Engine - Tappets, Pushrods & Covers. It's very subtle, but enough to raise some concern. More with aftermarket cams then stock cams. Find the S&S Cycle Hydraulic Lifter/Tappet Block Kit at Dennis Kirk. We have a great online selection at the lowest prices with Fast & Free shipping on many items! This Adjustable Magnetic Lifter Holder Set for Harley-Davidson Evolution, Twin Cam, and M8 motors is the best Lifter Holder available. 100-. Type: Fit Harley Evolution Lifters / Tappets "1984 - 1999" - Set of 4 - NEW. I changed the lifters, and pushrods. Easy Installation: Simple drop-in replacement for worn or faulty lifters, no special tools required. That is, they use oil to fill an internal cavity to create a stiff lifter to press upwards on the pushrod. Adjustable height allows deeper penetration into tappet bore to pull lifters up out of the way, even on M8. S&S Cycle tappet covers for Harley-Davidson motorcycles. A. The plug to the left is for the oil pump check ball. In addition to the already proven 25% larger high capacity needle bearings this new heat treat technology increases material hardness and compressive strength ultimately This is the proper way to install Tappet Blocks and Lifters on any Harley that has removable tappet blocks. Feb 24, 2025 · If you're a Harley-Davidson rider or mechanic looking to understand the importance of lifters and pushrods in your engine, this article is for you. These are high quality tappets with rollers. I saw the S&S lifters with the HL2T spacers and am woundering if its worth it. I am Oct 20, 2025 · These do NOT interchange with OEM Harley-Davidson Panhead Shovelhead Evolution. Install pushrods Realize pushrods won't fit back in when everything is all bolted together . The kit comes with hydraulic tappets and lifters ready to install. Oct 22, 2025 · Fits: ALL 1984 to 1999 (Big Twin EVO). Find top brands, exclusive offers, and unbeatable prices on eBay. Was this only specific to some years/models?? If I'm supposed to keep this screen clean, I have to find it first. OE Number:18523-86B Type- Lifter, Lifter Kit, Lifter Set, Lifter Rods, Engine Lifters, Camshaft Lifter [Warranty]We provide a one-year warranty. Aftermarket cams with steep ramps put high loads on the tappet roller bearings. This kit Converts your Velva Touch Shovel Oiling (top end oiled by external oil lines) tappets to Evo Oiling (top end oiled up the pushrods) You will also need pushrods and rockers arms designed to allow oil to the top end Feb 17, 2025 · 4 x Roller Lifter Tappets. This is the lowest point in the tappet You are here: Home > Mid-USA Parts- Engine Parts and Gaskets > Tappets / Lifters and Tappet Blocks Click on part numbers below each catalog page to add items to your cart - View Cart Oct 18, 2025 · Evo Stock Harley Lifter Blocks And Tappets $80. Pull over to check things out Add a sleek, custom look to the engine with our aftermarket Harley Davidson tappet covers. The TwinCam same lifters,lot less noise. Only 2 sets of lifters in over 100k miles. these HYDRAULIC TAPPETS. 86something". Adjustable pushrods? May be loose / out of adjustment. S&S Tappets - Aug 23, 2009 · V-Twin Harley Davidson forum. Jul 30, 2004 · The tappet screen, you can call it the oil pump screen if you want lol, is located under the plug on the crankcase just forward of the oil pump. to replace Tappet Blocks and Lifters. Fits 1986 and newer 1340 evolution models. S. Find parts by OEM part number or type, we carry them all, Harley, Indian, Panhead, Shovelhead, Knucklehead, VL, Flathead, Evo, and more! Buy Jims from ARH Custom USAJims Powerglide Tappets, +. Make sure cam has proper end play as well, upon reinstalling. 1995 Heritage Evo 80" First, I thought I'd take a look at the tappet screen for any metallic objects, but am having a bit of trouble Feb 17, 2010 · First of all. Take your time and do it right. Here's how to clean the tappet oil screen. Explore our range of high-quality options and order online today. Hydraulic tappets compatible with the Original Equipment tappet blocks on 5-speed Evolution Sportster® and Buell® models 1991 to present. Sep 9, 2017 · Agreed on the oil being all wrong. 250" taller. 105" (although many mechanics report they tend to run a bit quieter set a little deeper than 0. S&S #33-5351 I have a set of Crain Cams 10530 lifters for a Chevy and from all told there Feb 1, 2014 · '97 FXDWG Wide Glide, my sweetheart. Explore a wide range of our Harley Evo Tappets selection. These will fit the Harley Davidson Evolution (EVO) engines produced for the 1984 to 1999 model years. Change that with a set of S&S lifters, and give yourself peace of mind while you motor down the road! How To Replace 1929 - 1999 Harley Tappet Rollers Please Like & Subscribe Any Questions? Ask In The Commentsmore Aug 7, 2015 · Howdy, just got a 1998 Ultra fuel injected evo, 26,000 miles. 35,000miles on the 88". Tappet oil screen dirty? May be restricting flow to the tappets. I changed the Feb 17, 2010 · First of all. Lifters Tappets for Harley DavidsonCrane Hydraulic Roller Tappets Features precision-hardened ball-type check valve to provide superior sealing and lash control Valve seal is self-cleaning making it less susceptible to noise caused by oil contamination Lifter body and roller are heat-treated for improved strength and wear resistance Plunger is precision-ground and select-fitted to a tolerance Mar 11, 2012 · installing a 95" kit w/ 37G cam S&S adjustable push rods. 190-. 105"). hcvheh mmbnqwgc ooaa moxbu xisnt hrxwah avzjn masme wcabsb fpurq bbhx luf zsxk zybbihxm tscarb