ARP Chevrolet Big block-20 5/8 – Harmonic Balancer Bolt, 12-Point Black Oxide AR135-2501 Product:fits BB Chev 1/2-20 Thread x 1.550" UHL, 5/8" Socket Run two wires to the

Run two wires to the injector (one ground and one positive)

750" UHL (16 Pack)

Part Number: AR640-2500

A31 Cefiros and C33 Laurels

ARP Chevrolet Big block-20 5/8 – Harmonic Balancer Bolt, 12-Point Black Oxide AR135-2501 Product:fits BB Chev 1/2-20 Thread x 1.550" UHL, 5/8" Socket Run two wires to theHarmonic Balancer Bolt, 12 Point Black Oxidefits BB Chev 1 2 20 Thread x 1. 550" UHL, 5 8" Socket Brand: ARP Part Number: AR135 2501 Description: As The Crankshaft Flexes And Twists, The Balancer Absorbs Incredible Amounts Of Kinetic Energy. To Ensure That The Balancer Is Locked In Position Arp Has Developed These Ultra Strong 200,000 Psi Bolts That Let You Exert Maximum Clamping Force. Special Features Include 1 4 Thick, Wide Area Washer And An Extra