T&D Machine LS7 Shaft Rocker Arm Kit 1.80/1.80 Ratio YA0830 Single valve springs with damperThe

Single valve springs with damperThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

1987-1988 Mercury Cougar

They feature 600-pound/inch rating and will lower the car approximately one inch from stock

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T&D Machine LS7 Shaft Rocker Arm Kit 1.80/1.80 Ratio YA0830 Single valve springs with damperTheProduct Description: Rocker Arm Shaft Mount 1. 80 Ratio Full Roller Aluminum Natural GM LS Series LS7 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 competitors each