Yella Terra Pro Street Shaft Mount Aluminum Rocker Arm - 1.70" Ratio - Roller Tip - GM LS-Series Solid Camshaft Gun Drilled

Gun Drilled

1961-1964 Buick LeSabre

Filler Cap x 16 AN x 1/2 in NPT x Dual 1/4 in NPT Female Ports

3/8" ARP 8740 bolts

Clears most air cleaner combinations and can be used with dual carbs

Yella Terra Pro Street Shaft Mount Aluminum Rocker Arm - 1.70" Ratio - Roller Tip - GM LS-Series Solid Camshaft Gun DrilledProduct 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,