Yella Terra Pro Street Shaft Mount Aluminum Rocker Arm - 1.70" Ratio - Roller Tip - GM LS-Series R100152XL Extreme Bulk Pak

Extreme Bulk Pak

(CALIBRATED FOR PERFORMANCE) Designed and calibrated for optimum street performance in small-block and big-block engines with Performer RPM

Simply press the included Push-To-Talk (PTT) button on the steering wheel or grab-bar to transmit through our crystal clear M1 digital mobile business band radio

and manual inputs

Yella Terra Pro Street Shaft Mount Aluminum Rocker Arm - 1.70" Ratio - Roller Tip - GM LS-Series R100152XL Extreme Bulk PakProduct Description: Rocker Arm Pro Street Shaft Mount 1. 70 in 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,