Yella Terra Ultralite Shaft Mount Aluminum Rocker Arm - 1.70 Ratio - Roller Tip - GM LS-Series 33005P 1978-1987 Buick Regal 6

1978-1987 Buick Regal 6

The 4 mil thick Tearoff is most commonly used in all pavement applications and has been proven at racing speeds over 125mph

BMW Inline-6

Ideal for all types of racing

SPINTRON-TEST II

Yella Terra Ultralite Shaft Mount Aluminum Rocker Arm - 1.70 Ratio - Roller Tip - GM LS-Series 33005P 1978-1987 Buick Regal 6Product 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