ALL ENGINE

Crankshaft Bearing Race Kit - Undersize Pinion Race - Twin Cam B Engines / M8 Allows service and remachining of pionion shaft when prior damage oc...

Gorilla Rocker Shafts - Stock Replacement - Twin Cam / Evolution Big Twin / XL Precision ground from 4140HT steel, gas nitrided and final surface ...

Gorilla Rocker Shaft and Arp Bolt Kit - 5/16"-18 x 2 3/4" - Early Twin Cam / Evolution / XL Precision ground from 4140HT steel, gas nitrided and f...

Gorilla Rocker Shaft and Arp Bolt Kit - 5/16"-18 x 2 1/2" - Late Twin Cam / XL Precision ground from 4140HT steel, gas nitrided and final surface ...

Adjustable Pushrods - Race Series® - Twin Cam Maintains maximum valve lift Increased stiffness and column rigidity maximizing valve-train stabilit...

HP+ One Piece Pushrods - Stock Length - Twin Cam Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to maintain max...

HP+ One Piece Pushrods - 0.030" Longer than Stock - Twin Cam Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to ...

Pushrod Tube Kit - Twin Cam Pushrod tube kit for use on Twin Cam engines using quick install style pushrods that require more clearance inside the...

Quick Install Pushrods - Adjustable - Twin Cam Strength and rigidity of Quick Install pushrods are second only to heavy-duty one-piece pushrods Tu...

Pushrods/Tube Kit - Quick Install - Twin Cam Tube material starts out as 7/16" rod OD, it then gets turned down to 3/8" OD leaving heavy duty 7/16...

Race Series® Short-Travel Hydraulic Lifters - Standard - Twin Cam New revolutionary design with 0.115" of total travel vs. a full travel lifter wi...

Race Series® Short-Travel Hydraulic Lifters - Oversized - Twin Cam New revolutionary design with 0.115" of total travel vs. a full travel lifter w...

Race Series® Short-Travel Hydraulic Lifters - Oversized - Twin Cam New revolutionary design with 0.115" of total travel vs. a full travel lifter w...

HP+ One Piece Pushrods - For Short Travel Lifters - Twin Cam Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to ...

HP+ One Piece Pushrods - For Short Travel Lifters - Twin Cam Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to ...

Race Series® Full-Travel Hydraulic Lifters - Standard - Twin Cam Full-travel hydraulic lifters made from machined steel designed with .200" of tra...

Race Series® Full-Travel Hydraulic Lifters - Oversize - Twin Cam Full-travel hydraulic lifters made from machined steel designed with .200" of tra...

Race Series® Full-Travel Hydraulic Lifters - Oversize - Twin Cam Full-travel hydraulic lifters made from machined steel designed with .200" of tra...

Anti-Rotation Lifter Pins - Stock Replacement - Twin Cam A max clearance of 0.002" - 0.003" between lifter and anti-rotation pin is recommended Ne...

Anti-Rotation Lifter Pins - +0.002" Oversize Diameter - Twin Cam A max clearance of 0.002" - 0.003" between lifter and anti-rotation pin is recomm...

Valve Spring Seat Shims -  - Big Twin / Twin Cam / XL / Buell Set valve spring open height to match camshaft lifts for optimum valve-train stabili...

Short Sump Plug - M8/Twin Cam - 6 pack Eliminates blocking the internal engine case scavenge pick up hole Ensures the cross sump port is wide open...

Camplate Pressure Relief Spring - Twin Cam Engine Camplates '99-'17 - 6-Pack Increases pressure relief valve pop-off pressure Spring alone provide...

Camshaft Installation - Standard Kit - Gear Drive - Twin Cam '99-'06 (except '06 Dyna) Made in the USA Includes: • 1x Quick Change Camchest Gask...