Engine
Active filters
Designed for twin plug heads. Accepts .650"/10mm x 1.0 compression release valves. Sold each.
High-performance camshaft with Endurance Ramps for broad torque, reduced valve train noise, and billet steel construction.
Drop-in beehive valve springs that increase rpm capability and avoid rocker box clearance issues.
Forged performance replacement for stock hydraulic roller lifters. 100% tested and made in the U.S.A.
CNC-machined base plate with high-performance polyurethane isolator bushings. Made in the U.S.A.
Adjustable front stabilizer link for HD Touring Frame with reverse-thread rod end and ARP stainless bolts. Made in the USA.
Compact crankcase vent filter for reliable ventilation and easy installation.
Custom slotted bracket with alignment hash marks at 0.05" intervals.
Slides the engine left or right for precise alignment like FXR and early FLT models.