T&D Machine SportComp Shaft Mount Full Roller Rocker Arm - 1.80 Ratio - Left Offset - On Shaft - Big Block Chevy 14-1291-180 M59M2 13-19 in Height Adjustable

13-19 in Height Adjustable

5/8-11 in Stud

Offered in a variety of thicknesses and configurations

The E-Curve Distributor features a digital control module that manages the timing curve replacing the centrifugal advance springs and weights

T&D Machine SportComp Shaft Mount Full Roller Rocker Arm - 1.80 Ratio - Left Offset - On Shaft - Big Block Chevy 14-1291-180 M59M2 13-19 in Height AdjustableProduct Description: Rocker Arm SportComp Shaft Mount 1. 80 Ratio Full Roller Left Offset On Shaft Aluminum Natural Big Block Chevy 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