Engine

Drag Specialties - Oil Pump Assembly Fits '92-'00 Big Twin Models This is a high-quality replacement cast aluminum pump body with steel gears and a shaft. Features Raw cast aluminum finish Gaskets and seals included; mounting hardware sold...

Drag Specialties - Oil Pump Assembly Fits '91-'22 XL Models (Exc. '21-'22 Sportster S/RH 1250S, '22 Nightster/​RH975 Models) This is a high-quality replacement cast aluminum pump body with steel gears and shaft. Features Raw cast aluminum...

Drag Specialties - Replacement Gerotor Scavenge for Twin Cam 88” & 96” Applications Fitment 2016-2017 Harley-Davidson Low Rider S FXDLS 2015-2016 Harley-Davidson Road Glide Special...

Drag Specialties - Replacement Gerotor Feed for Twin Cam 88” & 96” Applications Fitment 2016-2017 Harley-Davidson Low Rider S FXDLS 2015-2016 Harley-Davidson Road Glide Special...

Feuling - Outer Camshaft Bearing Kit Fits '99-'06 Big Twin Models (Exc. '06 Dyna Models) W/ Chain Drive Features Kit includes one ball bearing front cam bearing and one roller bearing rear cam bearing with...

Drag Specialties - Cam Chain Tensioner Kit fits '07-'17 Twin Cam & '06 Dyna Models (Repl. OEM #S 39968-06/39969-06) Features Stock replacement hydraulic cam chain tensioners Sold as a primary/secondary 2-piece...

Feuling - Hydraulic Cam Chain Tensioner Kit - Inner/Outer - Fits '07-'17 Twin Cam & '06 Dyna Models Features Includes both inner & outer tensioners Made in the U.S.A. Fitment 2016-2017 Harley-Davidson Softail Slim S...

Santoro Fabworx - Black Chacho Bolt Kit fits '17-'23 M8 Softail & Touring Models W/ Black Stainless Bolts Give your motor and trans a pop of color with Santoro Fabworx's colored Chacho Bolt Kits. All kits come with: Chacho Covers, Stainless-Steel...

Santoro Fabworx - Red Chacho Bolt Kit fits '17-'23 M8 Softail & Touring Models W/ Black Stainless Bolts Give your motor and trans a pop of color with Santoro Fabworx's colored Chacho Bolt Kits. All kits come with: Chacho Covers, Stainless-Steel...

Santoro Fabworx - Gold Chacho Bolt Kit fits '17-'23 M8 Softail & Touring Models W/ Black Stainless Bolts Give your motor and trans a pop of color with Santoro Fabworx's colored Chacho Bolt Kits. All kits come with: Chacho Covers, Stainless-Steel...

Santoro Fabworx - Blue Chacho Bolt Kit fits '17-'23 M8 Softail & Touring Models W/ Black Stainless Bolts Give your motor and trans a pop of color with Santoro Fabworx's colored Chacho Bolt Kits. All kits come with: Chacho Covers, Stainless-Steel...

Santoro Fabworx - Purple Chacho Bolt Kit fits '17-'23 M8 Softail & Touring Models W/ Black Stainless Bolts Give your motor and trans a pop of color with Santoro Fabworx's colored Chacho Bolt Kits. All kits come with: Chacho Covers, Stainless-Steel...

Feuling - Dress Up Engine Case Bolt Fastener Kit fits '99-'17 Twin Cam A Motors This kit features precision-rolled threads for the utmost engagement in order to stop galling and deliver better regular torque loading. The wide underhead flange design...

Feuling - Dress Up Engine Case Bolt Fastener Kit fits '00-'17 Twin Cam B Motors This kit features precision-rolled threads for the utmost engagement in order to stop galling and deliver better regular torque loading. The wide underhead flange design...

Feuling - Lifter Block, Cam Cover & Oil Filter Adapter Dress Up Fastener Sensor Kit fits '99-'17 Twin Cam Models This kit features precision-rolled threads for the utmost engagement in order to stop galling and deliver better regular torque loading...

Feuling - 12-Point Rocker Cover Dress Up Fastener Kit fits '99-'17 Twin Cam Models The tensile strength of this kit is rated at 170,000 psi (EU: 1172,11 MPa), meaning it exceeds OEM and grade 8n fasteners. It has precision-rolled threads for the utmost...

Feuling - 12-Point Engine Fastener Cam/Pinion Shaft Bolt Kit fits '99-'17 Twin Cam Models This kit comes with bolts, hardened washers and a camshaft retaining ring (black oxide). The tensile strength of this kit is rated at 170,000 psi (EU: 1172,11...

Feuling - 12-Point Rocker Box Engine Fastener Bolt Kit fits '99-'00 Touring, '00-'01 Softail, '99-'00 Dyna Models This kit comes with support, breather and rocker box housing bolts and washers (black oxide). The tensile strength of this kit is rated at...

Feuling - 12-Point Rocker Box Engine Fastener Kit fits '01-'16 Touring, '02-'17 Softail and '01-'17 Dyna Models This kit comes with rocker supports, breathers, rocker housings and moly lube (qty. 24)) (black oxide). The tensile strength of this kit is...

Feuling - Panhead/Shovelhead Stainless Steel Head Bolt Kit - Silver  This kit features precision rolled threads for the best engagement possible. This will prevent galling and instead promote better, regular torque loading. Features Tensile...

Feuling - Ironhead Stainless Steel Head Bolt Kit fits '57-'73 Sportster Models - Silver  This kit features precision rolled threads for the utmost engagement. This prevents galling and promotes more consistent torque loading. Features Tensile...

Feuling - Headbolt Kit fits '99-'17 Twin Cam and '92-'22 Sportster Models (exc. '21-'22 Sportster S/RH1250S, 22 Nightster/RH975) This kit features wide underhead flange bolts and hardened chamfered washers that provide even load distribution for the...

Feuling - Lifter Block Dress Up Fastener Bolt Kit fits '99-'17 Twin Cam Models (8 Pieces) This kit features precision-rolled threads for the utmost engagement in order to stop galling and deliver better regular torque loading. The wide underhead flange...

Feuling - Headbolt Kit fits '17-'22 M8 Models (3.125" Under Head Length) This kit features wide underhead flange bolts and hardened chamfered washers that provide even load distribution for the utmost surface sealing to prevent leaks. There are...

Feuling - ARP 12-Point Rocker Cover Fastener Bolt Kit - Evolution fits '84-'99 Big Twin Models This kit features quality, 12-point heat-treated 8740 chrome moly steel bolts with a black oxide finish and/or Chrome depending on your selection. There are...

Feuling - Engine Case Dress Up Bolt Fastener Kit fits '17-'22 Touring Models This kit features precision-rolled threads for the utmost engagement in order to stop galling and deliver better regular torque loading. The wide underhead flange design gives...

Feuling - Dress Up Engine Case Bolt Fastener Kit fits '18-'22 Softail Models This kit features precision-rolled threads for the utmost engagement in order to prevent galling and deliver better consistent torque loading. The wide underhead flange design...

Feuling - ARP 12-Point Evolution External Fastener Bolt Kit fits '85-'99 Big Twin Models This kit features quality, 12-point heat-treated 8740 chrome moly-steel bolts with a black oxide finish and/or chrome, depending on your selection. There are...

Feuling - Rocker Shaft Kit fits '17-'22 M8 Touring & '18-'22 Softail Models Fueling's Rocker Shaft Kits feature custom tooling that's built to deliver a countersink relief for the bolt/nut head as opposed to machining away the entire end of the...