T&D Machine Shaft Mount Roller Aluminum Rocker Arm - 1.80 Ratio - Edelbrock Heads - BB Ford Oil Thermostat Simpson's DNA products are designed

Simpson's DNA products are designed with athletic performance-enhancing features engineered to reduce weight and driver restrictions

plus the laminated steel construction will last for years

Sportsmaster

2200 / 6100 RPM

T&D Machine Shaft Mount Roller Aluminum Rocker Arm - 1.80 Ratio - Edelbrock Heads - BB Ford Oil Thermostat Simpson's DNA products are designedProduct Description: Rocker Arm Shaft Mount 1. 80 Ratio Full Roller Aluminum Natural Edelbrock Heads FE Series 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