T&D Machine Shaft Mount Full Roller Rocker Arm - 1.70 Ratio - SR20 BRODIX Heads - Big Block Chevy 45 Degree Hose End They are stamped from 18

They are stamped from 18 gauge steel and have a gold iridate finished

5" wood handle

Protects assembled engines

2008-2014 Ford F-450 Super Duty

24 in to 30 in Frame Widths

T&D Machine Shaft Mount Full Roller Rocker Arm - 1.70 Ratio - SR20 BRODIX Heads - Big Block Chevy 45 Degree Hose End They are stamped from 18Product Description: Rocker Arm Shaft Mount 1. 70 Ratio Full Roller Aluminum Natural SR20 Brodix Heads 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