TCI Flexplate - Chevy - Internal Balance - 168 Tooth Flywheel - TCI399273 41009510 and 409S internal construction

and 409S internal construction

Protect Engine From Overrev Damage w/Rev Limiter

Vehicle Specific Multi-Stage Valving

NASCAR and NHRA drag racing and marine applications

640 in OD Steps

TCI Flexplate - Chevy - Internal Balance - 168 Tooth Flywheel - TCI399273 41009510 and 409S internal constructionSBC BBC Flexplate; Internal Balance; Large, Small and LS Pattern.. This forged flexplate is for GM SBC, BBC and LS engines. SFI 29. 2 approved and internally balanced. 168 Tooth Count. Large, Small and LS Bolt Patterns. TCI also offers stock replacement, stamped, heavy duty flexplates for popular Chrysler, Ford and Chevy applications. TCI Chevy stamped flexplates are . 035" thicker than stock, and the starter ring is welded to both sides of the