ALL ENGINE

HP+® Hydraulic Lifters - Hydraulic Roller - Standard OD - Evolution Big Twin / XL Performance hydraulic roller lifters dyno developed and track te...

Valve Spring Kit - High Load Beehive with TI Retainers - M8 Machined from a premium grade Hi-tensile chrome silicon single conical ovate wire, sho...

Race Series® Full-Travel Hydraulic Lifters - Oversize - M8 Full-travel hydraulic lifters made from machined steel designed with .200" of travel Ex...

Race Series® Short-Travel Hydraulic Lifters - Oversized - M8 New revolutionary design with 0.115" of total travel vs. a full travel lifter with 0....

Race Series® Short-Travel Hydraulic Lifters - Oversized - M8 New revolutionary design with 0.115" of total travel vs. a full travel lifter with 0....

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...

Set valve spring open height to match camshaft lifts for optimum valve-train stability and performance 24-pack set includes eight 0.060" thick shi...

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

Cylinder Head Breathers - M8 Machined from billet 6061 aluminum with square surfaces, promoting excellent umbrella valve sealing, longer main brea...

Fuel-injection Fuel Pressure Regulator Quality OEM replacement Made in the USA Replacement Part for OEM Number(s): 2721995 and 2721995A

3" Velocity Stack with Backing Plate Kit - Black Impressive horsepower and torque gains on engines running modified and ported cylinder heads and ...

3" Velocity Stack with Backing Plate Kit - Chrome Impressive horsepower and torque gains on engines running modified and ported cylinder heads and...

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...

BA Velocity Stack - Red - M8 Allows customers to further customize their BA air cleaner color combination Fade resistance finish to keep the color...

BA Velocity Stack - Black - M8 Allows customers to further customize their BA air cleaner color combination Fade resistance finish to keep the col...

BA Velocity Stack - Gold - M8 Allows customers to further customize their BA air cleaner color combination Fade resistance finish to keep the colo...

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...

Camshaft Installation - Standard Kit - Gear Drive - Twin Cam '07-'17 / Dyna '06 Made in the USA Includes: • 1x Camchest Quick Change Gasket Kit ...

Camshaft Installation - Standard Kit - Chain Drive - Twin Cam '07-'17 / Dyna '06 Made in the USA Includes: • 1x Camchest Quick Change Gasket Kit...

Plate Bearing Retainer - Cam - Twin Cam Cam bearing retainer plate and hardware Made in the USA Replacement Part for OEM Number(s): 3506000 Notes...

Chain Tensioner Pins - Camplate - Twin Cam (except '06 Dyna) Ensure proper press fit when changing Twin Cam chain drive cam plates or replacing ch...

Reaper Camshaft - Chain Drive - 574 Series - Twin Cam '99-'06 (except '06 Dyna) Power band for modified engines and an excellent bolt-in for stock...