PowerBond Race Harmonic Balancer - GM LS1 Serpentine - Internal Balance M61HAK Don was a racer

Don was a racer

Adjustable fuel pressure regulators allow adjustments for increased fuel volume & superior fuel atomization

Thunder Series

but just can't get past the complication of the fuel system

These engines heads have a long

PowerBond Race Harmonic Balancer - GM LS1 Serpentine - Internal Balance M61HAK Don was a racerThe POWERBOND RACE series brings the advantages of bonded balancers to high revving race and street race applications where an SFI approval is required. Every POWERBOND RACE series balancer features a precision CNC machined AUS 1045 steel centre bonded to an equally strong steel inertia ring. Advanced design means that race series balancers are very light for an all steel product. An most cases they are only marginally heavier than the original cast