TCI Flexplate - Chevy - Internal Balance - 153 Tooth Flywheel - TCI399573 Flapper Valve This 1993-1997 GM LT1 BBK

This 1993-1997 GM LT1 BBK Performance Under-drive Crank Pulley is designed as direct bolt on replacement for the current factory pulley and will retain full cooling and charging characteristics

Lower gears

Chevrolet: Tahoe 08 - 09 6

5 in Wide x 10 in Height

measure the amount of load being placed on the engine

TCI Flexplate - Chevy - Internal Balance - 153 Tooth Flywheel - TCI399573 Flapper Valve This 1993-1997 GM LT1 BBKSBC (Pre '86) & BBC Flexplate; Internal Balance; Small Bolt Pattern; 153 Tooth.. This forged flexplate is for Pre '86 SBC and all BBC engines. SFI 29. 1 approved and internally balanced. 153 Tooth Count. Small Bolt Pattern. TCI stamped flexplates for Ford and Chevy applications are . 035" thicker than stock, and the starter ring is welded to both sides of the flywheel for additional strength. Constructed from a high tensile strength material, these