T&D Machine 7/16-20" Thread Rocker Arm Adjuster 5/16" Cup 1.130" Long Steel - Each 4920901 The ID sleeves will fit

The ID sleeves will fit many of today's larger diameter spark plug wires for protection against hot exhaust manifolds and headers

surrounded by an anti-shock rubber cover

MYLAPS Car/Bike Systems

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

T&D Machine 7/16-20" Thread Rocker Arm Adjuster 5/16" Cup 1.130" Long Steel - Each 4920901 The ID sleeves will fitProduct 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