TCI Flexplate 399273; 168 Tooth Internal Balance SFI 29.1 Steel for 1955-1985 Chevy 350/427 SBC

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 all internally balanced Chevy V8 engines, SFI approved.