Stock replacement and SFI-approved flexplates are available for small and big block Chevy engines. Gold iridite plated, SFI-approved plates meet 29.1 specs., are .035 in. thicker than stock and have dual (10-3/4 in. and 11-1/2 in.) converter bolt patterns unless specified. SFI flexplates have ring gears welded on both sides.
Will not fit 1999-2000 6.0L applications w/ 0.400" extended crank flange originally equipped w/ flat flexplate & will not fit 4L80E transmissions. Plate has a 3-bolt metric converter bolt pattern (11.062"/281mm B.C.) and 6-bolt crank flange bolt pattern. (3.110"/ 79mm B.C.)- 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:
- 3 x 11.062 in.
- Crankshaft to Flywheel Attachment:
- 6-bolt
- Quantity:
- Sold individually.
- Notes:
- This will not fit 1999-2000 6.0L with 0.400 in. extended crank flange with a flat flexplate. This will not fit 1999-2000 4.8L originally came with a manual transmission. Flexplate spacer is required for retrofitting Non LS transmissions.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 4.8L/294-7.0L/427
- Years:
- 1997-2020