ARP Thread Chaser - 12 mm x 1.25 Male Thread - Universal Transponders UMI's adjustable rear upper control

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

backed by the best one-year warranty in the industry

400 lb Maximum Reading Scale

4L60E / 4L65E / 4L70E

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

ARP Thread Chaser - 12 mm x 1.25 Male Thread - Universal Transponders UMI's adjustable rear upper controlProduct 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.