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Gorilla Rocker Shafts Gas nitrided and final surface treated, Over double the strength of factory rocker shafts, Recommended for all Twin Cam engin...

Gorilla Rocker Shaft and Bolt Kit Gas nitrided and final surface treated , Kit includes the shafts and our ARP bolts, Recommended for all Twin Cam ...

Gorilla Rocker Shaft and Bolt Kit Gas nitrided and final surface treated , Kit includes the shafts and our ARP bolts, Recommended for all Twin Cam ...

Adjustable Race Pushrods - Twin Cam Maintains maximum valve lift; increases stiffness and column rigidity, Maximizes valve-train stability to incre...

Fast Install? Pushrods Made from 7/16* diameter 4130 Chromoly steel with the same great design as the regular install Feuling? adjustable pushrods,...

HP+? Pushrods - XL Maintain maximum valve lift in your Harley Davidson? XL engine, Increased stiffness and column rigidity maximizing valve-train s...

HP+? Pushrods - M8 Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to maintain maximum cam/valve lift and reduce ...

HP+? Pushrods - Standard - Twin Cam Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to maintain maximum cam/valve...

HP+? Pushrods - +.030" - Twin Cam Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to maintain maximum cam/valve l...

Race Pushrods - Evolution Maintains maximum valve lift; increases stiffness and column rigidity, Maximizes valve-train stability to increase engine...

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 - Twin Cam Strength and rigidity of Quick Install pushrods are second only to heavy-duty one-piece pushrods, Tube material s...

Quick Install Pushrods/Tube Kit - 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 - 20...

Lifters - Race Series? - Twin Cam New revolutionary design with 0.115" of total travel vs. a full travel lifter with 0.200", These lifters will inc...

Lifters - Race Series? - Twin Cam - Oversized New revolutionary design with 0.115" of total travel vs. a full travel lifter with 0.200", These lift...

Lifters - Race Series? - Twin Cam - Oversized New revolutionary design with 0.115" of total travel vs. a full travel lifter with 0.200", These lift...

HP+? Pushrods - -0.040" - M8 Maintain maximum valve lift in your Harley Davidson? XL engine, Increased stiffness and column rigidity maximizing val...

HP+? Pushrods - +0.040" - M8 Maintain maximum valve lift in your Harley Davidson? XL engine, Increased stiffness and column rigidity maximizing val...

HP+? Pushrods - Twin Cam Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to maintain maximum cam/valve lift and r...

HP+? Pushrods Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to maintain maximum cam/valve lift and reduce valve...

HP+? Pushrods Feuling highly recommends using one-piece pushrods instead of adjustable pushrods to maintain maximum cam/valve lift and reduce valve...

Replacement Quick Install Pushrod Nut   Welcome to Lifestyle Cycles, your aftermarket Harley Davidson Superstore! Whether you are looking for a hel...

Tappets - Race Series? - Twin Cam Full-travel hydraulic lifters made from machined steel designed with .200" of travel, Exceed the needs of large-l...

Lifters - Race Series? - Twin Cam Full-travel hydraulic lifters made from machined steel designed with .200" of travel, Exceed the needs of large-l...