Product Description
Michigan Motorsports High Strength "Flat" Flexplate
For use on 1999-2000 "Long Crank" 6.0L LQ4 Engines
SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange
This high strength Michigan Motorsports flexplate is a significant improvement over the OEM 6.0L flexplates which are known to crack even in stock applications. This black edition flexplate is made from high strength chromoly steel and thicker than the stock flexplate, providing the extra strength needed for high performance builds or heavy towing application. A 4mm thick centerpiece provides a solid foundation for these new designs, with welded on ring gears to prevent potential failures. Meets SFI 29.1 specification. Perfect for off-road, towing, drag racing or use on the street.
Specifications:
- Internal Balance
- 168 Tooth Starter Ring
- "Flat" Spacing - For use on 99-2000 Long Crank 6.0L LQ4 Engines
- Also fits 2001-2006 6.0L 4l80E Trucks when used with the factory bolt-on Crank Spacer (If a replacement is needed, see Michigan Motorsports part # MMCRNKADPT or GM #12563532)
- SFI 29.1 Certified
Converter Bolt Patterns:
- 3 x 10.75” GM
- 3 x 11.06” GM
- 3 x 11.50” GM
- 6 x 11.06” GM
- 6 x 11.50” GM
Transmission Compatibility:
TH350, TH400, 700R4, 4L60E, 4L80E