T&D Machine SBC Shaft Rocker Arm Kit - 1.5/1.5 Ratio Small Standard-duty kits feature 3/8" studs

Standard-duty kits feature 3/8" studs and heavy-duty models use 1/2" studs

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GM Dual Connector

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T&D Machine SBC Shaft Rocker Arm Kit - 1.5/1.5 Ratio Small Standard-duty kits feature 3/8" studsProduct Description: Rocker Arm Shaft Mount 1. 50 Ratio Full Roller Aluminum Natural AFR 227 235 Small 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