T&D Machine Shaft Mount Full Roller Rocker Arm - 1.80 Ratio - SR20 BRODIX Heads - Big Block Chevy HSSML11M61FIA lightweight aircraft aluminum rod with

lightweight aircraft aluminum rod with ends securely open and lock closed to withstand the most severe engine vibrations

436 lb/in Spring Rate

Mandrel-bent Cross Pipe Has 3

78 and newer G body GM chassis (metric chassis)

Standard tension oil ring to provide maximum oil control

T&D Machine Shaft Mount Full Roller Rocker Arm - 1.80 Ratio - SR20 BRODIX Heads - Big Block Chevy HSSML11M61FIA lightweight aircraft aluminum rod withProduct Description: Rocker Arm Shaft Mount 1. 80 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