PowerBond Harmonic Balancer - 8" - SB Chevy 400 - External Balance V2P2201 Designed for rectangular port heads

Designed for rectangular port heads

Hydraulic Roller Tappet Camshaft

320 Includes Front Tubular Bar 36 mm/Rear Bar 25 mm - Bushings

090 aluminum racks mount easily on trailer floor or wall

The 15x7 wheels are stamped DOT approved for off-highway use

PowerBond Harmonic Balancer - 8" - SB Chevy 400 - External Balance V2P2201 Designed for rectangular port headsMost 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