Engine

Active filters
Precision-milled ignition cover; direct replacement for Harley-Davidson® models from 2017 with Millwaukee-Eight (M8) engines (107, 114 & 117).
High-performance camshaft with Endurance Ramps for broad torque, reduced valve train noise, and billet steel construction.
Four-piece triple tree bolt set: two for the upper clamp and two for the lower clamp. Direct replacements for original zinc-plated bolts; uncoated to prevent flaking during tightening.
Forged performance replacement for stock hydraulic roller lifters. 100% tested and made in the U.S.A.
High-quality neck post bearing for reliable steering and long-lasting performance.
Adapters fit spigot-type carburetors. Includes clamp. Made in Japan.
Replacement flange for spigot-type carburetors. Includes clamp for easy, secure installation.
For spigot-type carburetors. Original straight-through design. Includes clamp. Made in Japan.