T&D Machine Rocker Shaft - .625 x 4.150 OAL CH-N-2 2A/1 Approved

2A/1 Approved

Electronics stabilize readings for consistent results

Aluminum Timing Cover Included

2475 in Bore

Chevy SBThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

T&D Machine Rocker Shaft - .625 x 4.150 OAL CH-N-2 2A/1 ApprovedProduct Description: Rocker Arm Shaft 0. 625 in OD 4. 090 in Long Steel T&D Machine Rocker Arms Sold Individually 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