Yella Terra Ultralite Rocker Arm Shaft Mount 1.80 Ratio Roller Tip - Aluminum Transponder Chargers Black Rubber Coat

Black Rubber Coat

000 more volts than stock

6L 3-valve Mod-Motor

1999-2007 Chevrolet Silverado 1500

and feed port LS641001ERL or equiv

Yella Terra Ultralite Rocker Arm Shaft Mount 1.80 Ratio Roller Tip - Aluminum Transponder Chargers Black Rubber CoatProduct Description: Rocker Arm Ultralite Shaft Mount 1. 80 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