Yella Terra Ultralite Shaft Mount Aluminum Rocker Arm - 1.70 Ratio - Roller Tip - GM LS-Series 1411Y Significantly improves your engine acceleration

Significantly improves your engine acceleration and deceleration - QTMRM-920 SBC Flexplate Features:

Constructed from our proprietary high-impact plastic

Air / CO2 / Electric Shifters

Bilstein and AFCO Shocks

power window kits and much more at super low prices

Yella Terra Ultralite Shaft Mount Aluminum Rocker Arm - 1.70 Ratio - Roller Tip - GM LS-Series 1411Y Significantly improves your engine accelerationProduct 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