ARP Thread Chaser - 12 mm x 1.25 Male Thread - Universal Transponders fits virtually all common LS

fits virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing cost and complexity compared to competitive products

Neutral Safety

Brisk's silver center electrode technology makes them the spark plug of choice for winning race teams around the world

UMI's adjustable rear upper control arms are a bulletproof addition to your street car

4L60E / 4L65E / 4L70E

ARP Thread Chaser - 12 mm x 1.25 Male Thread - Universal Transponders fits virtually all common LSProduct Description: Thread Chaser 12 mm x 1. 25 Male Thread Steel Universal Sold Individually Since 1968, ARP is the fastener of champions and the world leader in fastener technology.