TCI GM 153-Tooth External Balance Flexplate 23-FLT-NFO-L 245 lb/in Spring Rate

245 lb/in Spring Rate

Phantom Flex

Stick has many uses and may be adjusted to check settings at normal ride height

Sweet Rack Eyes

TCI GM 153-Tooth External Balance Flexplate 23-FLT-NFO-L 245 lb/in Spring RateChevrolet LT 1 Flexplate; External Balance; Small Bolt Pattern; 153 Tooth.. This forged flexplate is for LT 1 engines. SFI 29. 1 approved and externally balanced. 153 Tooth Count. Small Bolt Pattern. 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 flywheel for additional