the features of our True Roller sets. Torrington thrust bearing is included with the ... 6500 R.P.M. Ideal for high performance applications when an SFI balancer is not required, ... 119.99 Other Applications Available Harmonic Balancer Bolt Kits ... , 500350WO) fits GM 4.3L, 5.0L 5.7L applications from 1996-2000. GM stresses by stamping ... to high revving race and street/race applications where an SFI approved balancer is ...