T&D Machine SportComp Shaft Mount Full Roller Rocker Arm - 1.80 Ratio - Left Offset - On Shaft - Big Block Chevy 14-1293-180 6-3/4 Just turn the adjuster knob

Just turn the adjuster knob on the firewall and you're done

For Pan-Fill applications

Molecule is the right way to care for Nomex

A custom computer designed roto-molded housing made from heat resistant material eliminates the use of multiple components and ensures the coolest air intake charge available

T&D Machine SportComp Shaft Mount Full Roller Rocker Arm - 1.80 Ratio - Left Offset - On Shaft - Big Block Chevy 14-1293-180 6-3/4 Just turn the adjuster knobProduct 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