FEULING PARTS Gorilla Rocker Shaft and Stud Kit — Silver – 18-26 Softail, 17-26 Touring, 17-25 Trike, 17-23 CVO

Upgrade your valvetrain with the Gorilla Rocker Shaft and Stud Kit — engineered for strength and reliability. ⚙️ This kit is recommended for all M‑Eight engines and is especially beneficial for motors running higher lift camshafts and heavier valve spring pressures.

Features

• Custom tooling provides a countersink relief for the bolt/nut head rather than machining away the entire end of the shaft per the factory design
• Recommended for all M‑Eight engines and especially for engines running higher lift camshafts and heavier valve spring pressures
• Over double the strength of factory rocker shafts
• Gas nitrated with final surface treatment for durability
• Precision ground from 4140HT steel for consistent dimensional accuracy
• Designed with strength in mind for aggressive valvetrain applications
• Made in the USA 🇺🇸

Whether you are building a high-performance M‑Eight build or replacing worn components, this kit delivers durable, precision components that address common failure points in stock shafts. Install per manufacturer torque and assembly guidelines for optimal performance.