
Michigan Motorsports 1999-2000 6.0L LS Flexplate for Long Crank | MMFLEXPBLLC | Fits LQ4 Engines with 6-Bolt Crankshaft | SFI-Rated High-Strength Flat Flexplate | Durable LS Transmission Upgrade
Michigan Motorsports 1999-2000 6.0L LS Flexplate for Long Crank | MMFLEXPBLLC | Fits LQ4 Engines with 6-Bolt Crankshaft | SFI-Rated High-Strength Flat Flexplate | Durable LS Transmission Upgrade
- Precision Fit for Long Crank LQ4 Engines: Designed for 1999–2000 6.0L LS engines with the long crankshaft configuration—ensures proper converter engagement and spacing.
- SFI 29.1 Certified for Safety: Meets professional motorsport SFI standards for flexplate strength and safety in high-RPM, high-load applications.
- High-Strength Billet Steel Construction: CNC-machined from durable, heat-treated steel for exceptional rigidity and resistance to flex or cracking.
- Flat-Style 6-Bolt Design: Perfect replacement for early Gen III LS engines requiring a flat flexplate layout; maintains precise torque converter alignment.
- Michigan Motorsports Quality: Engineered and tested by LS experts for superior fitment, durability, and performance in both stock and high-horsepower builds.
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Michigan Motorsports 1999-2000 6.0L LS Flexplate for Long Crank | MMFLEXPBLLC | Fits LQ4 Engines with 6-Bolt Crankshaft | SFI-Rated High-Strength Flat Flexplate | Durable LS Transmission Upgrade
- Precision Fit for Long Crank LQ4 Engines: Designed for 1999–2000 6.0L LS engines with the long crankshaft configuration—ensures proper converter engagement and spacing.
- SFI 29.1 Certified for Safety: Meets professional motorsport SFI standards for flexplate strength and safety in high-RPM, high-load applications.
- High-Strength Billet Steel Construction: CNC-machined from durable, heat-treated steel for exceptional rigidity and resistance to flex or cracking.
- Flat-Style 6-Bolt Design: Perfect replacement for early Gen III LS engines requiring a flat flexplate layout; maintains precise torque converter alignment.
- Michigan Motorsports Quality: Engineered and tested by LS experts for superior fitment, durability, and performance in both stock and high-horsepower builds.
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Description
- Precision Fit for Long Crank LQ4 Engines: Designed for 1999–2000 6.0L LS engines with the long crankshaft configuration—ensures proper converter engagement and spacing.
- SFI 29.1 Certified for Safety: Meets professional motorsport SFI standards for flexplate strength and safety in high-RPM, high-load applications.
- High-Strength Billet Steel Construction: CNC-machined from durable, heat-treated steel for exceptional rigidity and resistance to flex or cracking.
- Flat-Style 6-Bolt Design: Perfect replacement for early Gen III LS engines requiring a flat flexplate layout; maintains precise torque converter alignment.
- Michigan Motorsports Quality: Engineered and tested by LS experts for superior fitment, durability, and performance in both stock and high-horsepower builds.




















