ALL ENGINE

Oil Pressure Gauge Mount - 1.25" - Unfinished Includes billet 6061 handlebar clamp, Stainless allen head bolts and 1/8" NPT to -3" AN adapter fit...

Fastener Kit - External Primary / Transmission - 12-Point - XL Tensile strength rated @ 170,000 psi - superior & stronger than OEM & stron...

Cam Plate and Oil Pump Fastener Kit - OE+ - M8 Quality 12-point, heat-treated 8740 chromoly steel bolts with black oxide finish manufactured by AR...

Dress-Up Engine Case Bolt Fastener Kit - Softail Feature precision rolled threads for optimum engagement, to prevent galling and promote more cons...

Replacement Camplate Tool Gasket Replacement gasket for Feuling tool part# 9010

Crankshaft Runout Measuring Tool - Twin Cam / EVO Mounts to the cam chest side of the engine case using the designated mounting holes of the tool ...

Cylinders - 4.25" - M8 - Black - Highlighted Fins Bolt-on cylinder set, Bored slightly under nominal size and are not honed, Made in the U.S.A.   W...

129" Big Bore Cylinder Kit - Black/Highlighted Fins - M8 Bolt-on without requiring machining of the crankcase, Original engine serial numbers are r...

132" Big Bore Cylinder Kit - Black - M8 Bolt-on without requiring machining of the crankcase, Original engine serial numbers are retained, MLS (mul...

136" Big Bore Cylinder Kit - Black/Highlighted Fins - M8 Bolt on kit, the largest cylinder bore possible without requiring machining of crankcases,...

This powerful Cam Kit - 465C - M8 is a one-stop solution that includes all necessary bearings, o-rings, and hardware. Upgrade your engine with ease...

Unleash the full potential of your 114" and larger engines with our high-performance Camshaft Kit - 550C Chain Drive - M8! This kit includes all ne...

Cylinder & Piston Kit - 131" - Wrinkle Black with Highlighted Fins - M8 Huge displacement increase means huge power increase, Bolt-on kit works...

132" Big Bore Cylinder Kit - Black/Highlighted Fins - M8 Bolt-on without requiring machining of the crankcase, Original engine serial numbers are r...

Rev up your ride with the S&S CYCLE 4" Big Bore Bolt-In Sidewinder? Cylinder Kit - 110" - Black! No need for any boring machining, balancing or...

Transform your ride with the S&S CYCLE 124" Big Bore Cylinder Kit - M8 - Black Take on the challenges of pushing the limits with our easy insta...

128" Big Bore Cylinder Kit - M8 - Black Experience amazing performance with this Big Bore kit, designed for risk-takers and adventure-seekers! Simp...

128" Big Bore Cylinder Kit - M8 - Black Granite Push the limits with this high-performance Big Bore kit! It easily swaps out with stock cylinders, ...

Challenge yourself with the Black 95" Big Bore Cylinder Kit for Twin Cam! Unleash exceptional performance using stock cylinder heads with no need t...

Transform your bike's performance with the S&S CYCLE 106" Big Bore Cylinder Kit for Twin Cam engines in bold, black finish! Take on the challen...

Unleash the full potential of your bike with the 124" Power Package Engine Performance Kit - Gear Drive - Made in the U.S.A! Take a bold leap and e...

128" Power Package Engine Performance Kit - Gear Drive - Wrinkle Black with Non-Highlighted Fins Big Bore Kit, Big-bore bolt-on kit increases 114"/...

128" Power Package Engine Performance Kit - Gear Drive - Black Granite with Highlighted Fins Big Bore Kit, Big-bore bolt-on kit increases 114"/117"...

124" Power Package Engine Performance Kit - Chain Drive Made in the U.S.A., Big Bore Kit, 107" to 124" Big bore kit, Bolt on kit, No case matching ...