TCI Flexplate LS1 Engine to 4L80E Converter/ Transmission

Chevrolet LS Flexplate; Wide Bolt Pattern; 168 Tooth Count; Internal Balance.. This machined flexplate is for GM LS Series engines (4.8,5.3,5.7,6.0). SFI 29.1 approved and internally balanced. Features 11.1", Wide Bolt Pattern. 168 Tooth Count.

Aftermarket Chevrolet and Pontiac machined flywheels are .140" thick and built to handle even the toughest applications. Constructed from the same A514 Blanchard ground steel and neutral balanced with 168-tooth (Chevy) and 166-tooth (Pontiac) starter rings. These machined flywheels are designed for specific application engines. These machined flexplates are a "must have" for moderate to serious performance applications.

See 399753 for LS Bolt Pattern/Gm Small Bolt Pattern. (10.75").