We use cookies to improve your online experience. By continuing browsing this website, we assume you agree our use of cookies.

MOPAR 383-440, aluminum Shaft Mount Rocker Arm

● 6061 extrusion aluminum rocker bodies
● Carburized and hardened 4120 steel shaft
● Black oxide pushrod cup and Cr40 roller tip.
● High-Performance Needle Roller Bearings
Add to Inquiry
Y&J extruded aluminum and stainless steel shaft mount rocker system are precisely machined and rigorously tested to match valvetrain components. Easy installation reduces learning costs and errors. Comes with a full set of hardware including valve lash adjusters, shims, and fasteners, studs & bolts.
newsletter
Contact Us
About Us
Manufacture
Quality