OptiTorque Harmonic Balancer Bolt - GM Duramax WEA441012-1-2IM The TransGo Tugger Reprogramming Kit

The TransGo Tugger Reprogramming Kit prevents downhill clutch burnup and doubles low clutch holding pressure in manual first gear for downhill compression braking

COMP Cams Computer Controlled 260AH-12 Hydraulic Camshaft for Big Block Chevy For TBI with stock converter and exhaust upgrade

Piston / Separator Plate / Springs / Gaskets / Shims / Hardware

Cylinder Head Stud

OptiTorque Harmonic Balancer Bolt - GM Duramax WEA441012-1-2IM The TransGo Tugger Reprogramming KitProduct Description: Harmonic Balancer Bolt 18 mm x 1. 50 Thread 2. 75 in Long 36 mm 12 point Head Steel Black Oxide GM Duramax Sold Individually OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.