T&D Machine Shaft Mount Full Roller Rocker Arm - 1.70 Ratio - AFR Big Block - Big Block Chevy Charge Air Cooler Crank Trigger Bracket

Crank Trigger Bracket

Reduces internal friction

1/2" Rh Studs

boost control

T&D Machine Shaft Mount Full Roller Rocker Arm - 1.70 Ratio - AFR Big Block - Big Block Chevy Charge Air Cooler Crank Trigger BracketProduct Description: Rocker Arm Shaft Mount 1. 70 Ratio Full Roller Aluminum Natural AFR Big Block Big Block Chevy T&D manufactures rocker arm systems for over 400 cylinder heads and its products have established a reputation for the highest levels of quality, performance and long term reliability. The company works closely with leading engine builders to maintain its position at the forefront of technology. Add to this the fact that unlike some