TCI SFI Approved LS1 Flexplate.
ace safely with TCI's newest addition to our extensive flexplate line. The TCI 399753 flexplate fits 1998 and newer F-bodies with LS1 engine as well as ’99 and newer GM trucks with 4.8L, 5.3L and 6.0L LS based engines.
Notes:
SFI 29.1 approved
Lightweight design for quick engine response
Made in the USA from plasma-cut, Blanchard-ground, billet steel plate
Includes mounting hardware
Dual bolt patterns, stock LS1 and small GM bolt pattern |