PowerBond Harmonic Balancer - 6.4" - SB Ford 302W EFI - 50 oz. - 4-Bolt - External Balance 20-OTL-NG-ML Petcock Drain

Petcock Drain

64-67 Chevelle & Malibu

1 Safety Cover Toggle / 1 Momentary Button / 1 Toggle

Callies Compstar Rods

307005 TPS is a Ford style TPS but with a GM weatherpack connection

PowerBond Harmonic Balancer - 6.4" - SB Ford 302W EFI - 50 oz. - 4-Bolt - External Balance 20-OTL-NG-ML Petcock DrainMost standard harmonic balancers are assembled with inserted dampening rubber which won't handle the torque forces and higher revs the modern engines generate. This leads to spinning of the inertia ring resulting in loss of timing accuracy and eventual component separation. Often these balancers are made of relatively weak Grey cast iron which often cracks in the keyways and centre webbing. Even expensive all steel or alloy performance balancers from