T&D Machine Shaft Mount Rocker Arm - 1.60 Ratio - Full Roller - 0.550 Left Offset - On Shaft - 1.450" Long - Aluminum - Natural - Big Block Chevy/Small Block Ford PRO/CAM Racing Engine Components 350 lb/in Spring Rate

350 lb/in Spring Rate

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T&D Machine Shaft Mount Rocker Arm - 1.60 Ratio - Full Roller - 0.550 Left Offset - On Shaft - 1.450" Long - Aluminum - Natural - Big Block Chevy/Small Block Ford PRO/CAM Racing Engine Components 350 lb/in Spring RateProduct Description: Rocker Arm Shaft Mount 1. 60 Ratio Full Roller 0. 550 Left Offset On Shaft 1. 450 in Long Aluminum Natural Big Block Chevy Small Block Ford 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