PowerBond Harmonic Balancer - 6.4" - SB Ford 302W EFI - 50 oz. - 4-Bolt - External Balance 01225 30 (truck and suburban models)

30 (truck and suburban models) k-5 blazer

000 RPM when used with 83647 MSD HEI Module

38" Parts Included in Pair Pack system - (2) 100W 6" Daylighter Halogen lights - Deluxe Plug - N - Play Wiring Harness with 30 amp LED Switch - (2) Protective Light Covers PERFORMANCE HALOGEN AND PRECISION OPTICS 6" Daylighter Halogens deliver up to 1

Race Series

PowerBond Harmonic Balancer - 6.4" - SB Ford 302W EFI - 50 oz. - 4-Bolt - External Balance 01225 30 (truck and suburban models)Most 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