Engine
Active filters
Provides a secure seal and easy inflation for most tubeless tire rims.
Angled stem provides clear access on dual-disc wheels and simplifies inflation. Eliminates wrestling the air chuck between the brake discs. Lightweight construction reduces rotating weight. Compatible with most tubeless rims.
Right-angle valve stem for easy inflation on dual disc wheels. Compatible with most tubeless rims. Lightweight construction.
High-strength forged piston kit with premium wrist pins, carbon steel wire lock and JE Pro Seal rings.
High-strength piston kit with premium wrist pins, carbon steel wire lock and JE Pro Seal rings.
High-strength forged piston kit with premium wrist pins, carbon steel wire locks, and sealed rings for durable performance.
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.