T&D Machine SportComp Shaft Mount Full Roller Rocker Arm - 1.70 Ratio - Left Offset - On Shaft - Big Block Chevy / Small Block Ford 121028 Packages available under 371016P1 and

Packages available under 371016P1 and 371016P7

Won’t mar fittings like steel wrenches

FAST has developed the industry's first polymer tunnel ram-style intake manifold

allowing the pin to be inserted or removed into or out of a hole with ease

Intended for customers who desire the loudest and most aggressive sound they can find

T&D Machine SportComp Shaft Mount Full Roller Rocker Arm - 1.70 Ratio - Left Offset - On Shaft - Big Block Chevy / Small Block Ford 121028 Packages available under 371016P1 andProduct Description: Rocker Arm SportComp Shaft Mount 1. 70 Ratio Full Roller Left Offset On Shaft 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 forefront of