BTR FLEXPLATE ADAPTER KIT - LS TO TH400/TH350/700R/PG - BTR21399

BTR FLEXPLATE ADAPTER KIT - LS TO TH400/TH350/700R/PG - BTR21399

If you're bolting a TH350/400, Powerglide, or 700R4 behind your LS motor, BTR's flexplate adapter kit makes installation a breeze.

This kit includes:

(1) 12563532

(1) 19260102

(6) BTR57940

Designed for torque converters that have a standard length pilot and an 11.5" bolt circle ONLY.