T&D Machine SportComp Shaft Mount Full Roller Rocker Arm - 1.80 Ratio - Left Offset - On Shaft - Big Block Chevy 14-1291-180 10000401 0L (20-21)

0L (20-21)

GM A-Body / F-Body / G-Body / X-Body 1964-92

These brackets work great on most vehicles with a wide engine compartment-Trucks

1982-1992 GMC Jimmy

5-1/4 in OD Base

T&D Machine SportComp Shaft Mount Full Roller Rocker Arm - 1.80 Ratio - Left Offset - On Shaft - Big Block Chevy 14-1291-180 10000401 0L (20-21)Product 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