Product Description
Michigan Motorsports Billet Steel LS Flexplate – Black | SFI 29.2
168 Tooth | Internal Balance | 6 Bolt Flange | Fits LS Engines
The Michigan Motorsports Billet Steel LS Flexplate is the strongest flexplate option in the Michigan Motorsports lineup, designed for high horsepower and extreme performance LS engine builds. Precision machined from premium grade billet steel, this SFI 29.2 certified flexplate features an extra thick construction to handle the increased stress found in racing, boosted, and high torque applications. Designed with the most common LS “dished” spacing and a 168-tooth starter ring gear, this flexplate includes multiple torque converter bolt patterns to ensure compatibility with a wide variety of LS and GM transmission combinations.
Key Features & Benefits
- SFI 29.2 Certified – Built to meet strict safety standards required for high horsepower racing and performance applications.
- Billet Steel Construction – Precision machined from premium grade steel for exceptional strength and durability under extreme load.
- Multiple Converter Bolt Patterns – Includes both 3-bolt and 6-bolt torque converter patterns for compatibility with a wide variety of LS converters.
- 168 Tooth Starter Ring Gear – Compatible with standard LS starter configurations commonly used on LS-based engines.
- Designed for High Performance Builds – Extra thick billet construction helps withstand extreme torque loads found in boosted or racing applications.
Specifications
- Internal Balance
- 168 Tooth Starter Ring Gear
- 6 Bolt LS Crankshaft Flange
- "Dished" Flexplate Spacing (Most Common LS Spacing)
Torque Converter Bolt Patterns
- 3 x 10.75” GM Pattern
- 3 x 11.06” GM Pattern
- 3 x 11.50” GM Pattern
- 6 x 11.06” GM Pattern
- 6 x 11.50” GM Pattern
Transmission Compatibility
- TH350
- TH400
- 700R4
- 4L60E
- 4L80E
- 6L80E
Notes & Installation Information
- Designed for LS engines using the common "dished" flexplate spacing.
- If using with an older non-LS style torque converter, a converter snout adapter/spacer is required.
- Michigan Motorsports adapters SKU #26400 or MMCRNKADPT can be used to properly space the converter snout.
