PowerBond Harmonic Balancer - 6.995 in OD - Internal Balance - Big Block Chevy 91101 See if you lost traction

See if you lost traction (RPM spikes slightly) or if the motor was falling off at high RPM (rate of climb slows)

Fits 1997-07 GM Gen III LS1 and Gen IV LS2 engines with 2004 & later two-piece thermostat (GM PN 12600172)

6 Pin Sprint Car

2005-2010 Volvo S40

If you are looking for a clutch that's a great step up from your stock set up

PowerBond Harmonic Balancer - 6.995 in OD - Internal Balance - Big Block Chevy 91101 See if you lost tractionProduct Description: Harmonic Balancer 6. 995 in OD Steel Black Paint Internal Balance Big Block Chevy The Powerbond Race series brings the advantages of bonded balancers to high revving race and street race applications where an SFI approval is required. Powerbond Harmonic Balancers eliminate common failures in standard and performance balancers by positively bonding the dampening rubber to the metal components under extreme heat and pressure. The