Yella Terra Ultralite Shaft Mount Rocker Arm - 1.70 Ratio - Roller Tip - GM LS-Series YT6645 121007 CNC Machined T6061 Aluminum Base

CNC Machined T6061 Aluminum Base provides light weight and great looks

Yukon Gear Ring & Pinion "Thick" Gear Set For GM Chevy 55P Differential

Features & Potential Benefits:Active cleaning agents

Trap Door Baffles

Reusable - easy cleaning w/ soap & water

Yella Terra Ultralite Shaft Mount Rocker Arm - 1.70 Ratio - Roller Tip - GM LS-Series YT6645 121007 CNC Machined T6061 Aluminum BaseProduct Description: Rocker Arm Ultralite Shaft Mount 1. 70 Ratio Roller Tip Aluminum GM LS Series Yella Terra has been designing, developing and manufacturing High Performance products in Australia for over 50 years! Over 60 Years of Performance Innovation! From humble beginnings in the early 1960s Dyno Dave Bennett and his staff have built Yella Terra into Australias leading manufacturer of Roller Rockers, Performance Cylinder Heads, Superchargers