PowerBond Race Harmonic Balancer - SB Chevy 400 - 8" Diameter - External Balance 20-OTL-NB-LXL TH350 / TH375B / M38

TH350 / TH375B / M38 1968-81

Vehicle Applications: 12-15 CAMA ZL1 COUP 6

also excellent for Small Block and Big Block Chevys

so stock timing

Vehicle Applications: 2012 Ford F250/F350 Regular Cab trucks with a foot rest on the driver's side (will not fit trucks with a manual transfer case shifter)

PowerBond Race Harmonic Balancer - SB Chevy 400 - 8" Diameter - External Balance 20-OTL-NB-LXL TH350 / TH375B / M38The 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