Sportster – Engine & Gaskets

Description Isolator / swingarm mount kit. Engine isolator mount kit for rubber mounted XL Sportster (excl. XR1200) models. Complete with all requi...

Description Bushing, oil pump gear shaft Fitment 77-90 XL Sportster (NU) Product Details Brand: MCS Category: MOTOR PARTS > OIL PUMP PARTS U...

Description Complete with roller. OEM style replacement lifter. OEM replacement reference 18538-99C Fitment 99-17 (NU) Twin Cam; 17-26 M8; 00-22 (N...

DescriptionHeavy-Duty Connecting Rod Sets High-quality, heavy duty rod sets come complete and ready to install Set includes front and rear rods, cr...

DescriptionAdjustable Pushrods 0.4375" diameter chromoly steel for maximum strength Made in the USA Rocker boxes must be removed for installation o...

DescriptionAdjustable Pushrods 0.4375" diameter chromoly steel for maximum strength Made in the USA Rocker boxes must be removed for installation o...

DescriptionRocker Arm Shafts Made from bearing quality steel, precision centerless ground 66% stronger, preventing damage from radical cam profiles...

DescriptionGasket HeadHead gasketSpecifications Product Name: Gasket Kit Type: Cylinder Head Units: Kit Fitment 2016-2020 Harley Davidson XL 120...

DescriptionScorpion™ Spark Plug Head Bolt Covers Covers add a classy touch to any motor Held in position with setscrews to prevent noisy rattling S...

DescriptionOil Pressure Sending Unit Cover High-quality, chromed, die-cast cover Requires the sending unit to be removed for installation For singl...

DescriptionCylinder Dowels Designed for HD® Evolution OEM replacement Machined from steel and has a black oxide coating for corrosion resistance Ca...

DescriptionCylinder Stud Kit The complete surface has been ground to remove all the imperfections of standard rough-milled material, which also rem...

DescriptionC630 Valve Guides Precision-machined from copper based C63000 nickel-aluminium bronze Compatible with no-lead fuel and accept any type o...

DescriptionCast Iron Valve Guide Precision-machined from cast iron Compatible with no-lead fuel and accept any type of valve-stem material Made in ...

DescriptionCast Iron Valve Guide Precision-machined from cast iron Compatible with no-lead fuel and accept any type of valve-stem material Made in ...

DescriptionNitrided Valve One-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" s...

DescriptionNitrided Valve One-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" s...

DescriptionNitrided Valve One-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" s...

DescriptionNitrided Valve One-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" s...

DescriptionCompression Release Valve State-of-the-art design to help reduce hot start issues and starter/​battery loads Have 5-7 Newtons of closing...

DescriptionCompression Release Valve State-of-the-art design to help reduce hot start issues and starter/​battery loads Have 5-7 Newtons of closing...

DescriptionCompression Release Valve State-of-the-art design to help reduce hot start issues and starter/​battery loads Have 5-7 Newtons of closing...

DescriptionValve Seal Solid Viton seals utilize choker spring and lower tension spring to maintain optimal seal under high heat/stress conditions F...

DescriptionRocker Arm Bushings Tight dimensional tolerances, have an excellent surface finish, machine well, and have a tapered lead on each end to...