PowerBond Harmonic Balancer - 6.75" Diameter - SB Chevy 350 - Internal Balance AS0001L Pointers are viscous dampened for

Pointers are viscous dampened for steady readings

2020-2022 GMC Sierra 3500 HD Crew Cab Pickup Vehicle does not have carpeted factory storage box

See 146032-KIT or 146032B-KIT for billet rail option

IMPORTANT: AEM High Output IGBT Smart and Dumb Coils are intended for coil-near-plug use ONLY

making is ideal for single-carb all-out drag racing vehicles

PowerBond Harmonic Balancer - 6.75" Diameter - SB Chevy 350 - Internal Balance AS0001L Pointers are viscous dampened forMost 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