T&D Machine 7/16-20" Thread Rocker Arm Adjuster 5/16" Cup 1.130" Long Steel - Each 4920901 SLP's initial claim to fame

SLP's initial claim to fame says it all: It was the first company in the performance aftermarket to develop and manufacture a 50-state emission-legal performance package -- specifically for V8 Camaros and Firebirds

and metering blocks

Pro-Lined Series

O2 bung locations optimized for wide-band O2 sensor operation/reliability

1970-1971 Chevrolet G30 Van

T&D Machine 7/16-20" Thread Rocker Arm Adjuster 5/16" Cup 1.130" Long Steel - Each 4920901 SLP's initial claim to fameProduct Description: Rocker Arm Adjuster 7 16 20 in Thread 5 16 in Cup 1. 130 in Long Thru Hole Steel 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 this the fact that unlike some