GM 168-Tooth External Balance Flexplate

Flexplates are .035" thicker than stock and the starter ring is welded to both sides of the flexplate for additional strength. Constructed from a high tensile strength material these flexplates resist elongation and cracking. All 168 tooth flexplates have dual GM bolt patterns and are sized for stock 3/8" mounting bolts and can be easily drilled for 7/16" diameter high performance torque converter applications and are SFI 29.1 approved. Fits 1991-1998 externally balanced (one-piece rear main seal) Chevy Gen. V and Gen VI 454 HO and 502 HO engines with forged steel crankshafts, SFI approved.