T&D Machine Shaft Mount Full Roller Rocker Arm - 1.80 Ratio - SR20 BRODIX Heads - Big Block Chevy H80-RD 13/16" -16 Thread Pitch

13/16" -16 Thread Pitch

Top teams in NASCAR

1/4 mile and 1/8 mile racers can store 2 different dial-ins or a super class driver can store his 'super

Orange Stripe

1964-1967 Pontiac LeMans CID 326

T&D Machine Shaft Mount Full Roller Rocker Arm - 1.80 Ratio - SR20 BRODIX Heads - Big Block Chevy H80-RD 13/16" -16 Thread PitchProduct 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