JE Pistons 52-Series Wrist Pin - 0.990 in Diameter - 0.180 in Thick Wall - Spiral Lock Earmuff Speakers Listen-only operation - VHF 136-174

Listen-only operation - VHF 136-174 mHz and UHF 400-480 mHz

The Superplate uses the "grip length" of the 6 or 8 crank bolts as dowels to prevent the plate from moving under high torque conditions

Designed for street/drag race application

3/16 in x 40 ft Synthetic Rope

JE Pistons 52-Series Wrist Pin - 0.990 in Diameter - 0.180 in Thick Wall - Spiral Lock Earmuff Speakers Listen-only operation - VHF 136-174Product Description: Wrist Pin 52 Series 0. 990 in Diameter 2. 930 in Long 0. 180 in Thick Wall Spiral Lock Steel With over 50 years of experience, JE Pistons is the leader in high performance forged pistons. JE Pistons has built a reputation that the competition can only follow. JE Pistons has a history of manufacturing the highest quality pistons and components that professional engine builders, race teams, and high performance enthusiasts alike