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.
- Ring Gear Tooth Quantity:
- 168-tooth
- Rear Main Seal Style:
- 1-piece
- Engine Balance:
- Internal
- Flexplate Material:
- Steel
- Safety Rating:
- SFI 29.1
- Converter Bolt Pattern:
- 10.750 in./11.063 in.
- Crankshaft to Flywheel Attachment:
- 6-bolt
- Quantity:
- Sold individually.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 4.8L/294-6.0L/364
- Years:
- 1998-2010