Michigan Motorsports LS Flexplate | 6-Bolt Dished SFI 29.1 High-Inertia Design | Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines | TH350 TH400 700R4 4L60 4L80 6L80 Compatible | MM24FLXPBL2

The Michigan Motorsports LS High-Inertia Flexplate (MM24FLXPBL2) is built for strength, stability, and dependable power transfer across a wide range of 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LS engines. Featuring a 6-bolt dished configuration and certified to SFI 29.1 standards, this flexplate is engineered for durability under demanding operating conditions. Its high-inertia design provides increased rotating mass to help smooth engine pulses, improve launch stability, and support consistent converter engagement, making it ideal for applications requiring steady drivetrain loading. Finished in a durable black coating with precision-machined mounting points, the flexplate is compatible with popular automatic transmissions including TH350, TH400, 700R4, 4L60, 4L80, and 6L80. Whether used in an LS swap, maintenance rebuild, or performance-oriented drivetrain upgrade, this Michigan Motorsports flexplate delivers reliable fitment and long-term service life.

• SFI 29.1 Certified Construction: Built to meet motorsport-grade safety and durability requirements with strong, stable steel construction designed for long-term reliability under high-load operating conditions.
• High-Inertia Design: Added rotational mass supports smoother engine pulses, stable converter engagement, and consistent drivetrain behavior in applications requiring controlled loading and steady RPM transitions.
• 6-Bolt Dished LS Fitment: Designed for LS engines including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L, offering precise alignment and compatibility with factory-style crankshaft patterns for dependable installation.
• Broad Transmission Compatibility: Fits multiple GM automatic transmissions—TH350, TH400, 700R4, 4L60/E, 4L80/E, and 6L80—making it a versatile option for LS swaps, replacements, or drivetrain upgrades.
• Durable Black Coated Finish: Corrosion-resistant black surface with clean machining and laser-marked identifiers ensures long-term durability while maintaining a professional OEM-style appearance.