TCI GM LS1 168-Tooth Internal Balance Flexplate (TCI399753) — Fast Lane Spares Skip to content
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TCI GM LS1 168-Tooth Internal Balance Flexplate (TCI399753)

Suit TH350& TH400 transmissions
SKU: TCI399753
Contact for availability
Original price $762.30 - Original price $762.30
Original price
$762.30
$762.30 - $762.30
Current price $762.30
+ GST
Availability:
Please contact for availability

TCI399753 - LS1 CONVERSION FLEXPLATE 6

Suit TH350 & TH400 transmissions

Part Number: TCI399753

Coverter Bolt Pattern:
LS bolt pattern 11.1" Bolt pattern
Flexplates are .035" thicker than stock and the starter ring is welded to both sides of the flexplate for additional strength. Constructed from a high tensile strength material these flexplates resist elongation and cracking. All 168 tooth flexplates are sized for stock 3/8" mounting bolts and can be easily drilled for 7/16" diameter high performance torque converter applications and are SFI 29.1 approved.
Fits internally balanced Chevy 4.8, 5.3, 5.7, 6.0 LS1/LS6-series V8 engines.

For 4L80E applications, use P/N 399754.