Yella Terra Ultralite Shaft Mount Rocker Arm - 1.70 Ratio - Roller Tip - GM LS-Series YT6645 RG100042XL Gibson Performance prides themselves on

Gibson Performance prides themselves on quality

1976-1982 Chevrolet Corvette

Lightweight And Inexpensive

masking tape and complete instruction book

Yella Terra Ultralite Shaft Mount Rocker Arm - 1.70 Ratio - Roller Tip - GM LS-Series YT6645 RG100042XL Gibson Performance prides themselves onProduct 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