JPC Racing SFI 8-Bolt Modular Flexplate – TH400 / Powerglide
Ford Modular & Godzilla Engines | 4.6L / 5.0L / 5.4L / 7.3L
Built for High-Horsepower Modular & Godzilla Builds
The JPC Racing SFI 8-Bolt Modular Flexplate is designed to handle the demands of high-performance Ford engines paired with race-proven transmissions like the TH400 and Powerglide. Engineered from high-strength steel and built for durability, this flexplate provides the reliability needed for drag racing, high-horsepower street builds, and competitive motorsports applications.
Compatible with Ford Modular engines (4.6L, 5.4L, 5.0L Coyote) and the 7.3L Godzilla platform, this flexplate offers the strength and versatility required for serious performance setups.
High-Strength Steel Construction
Manufactured from premium high-strength steel, this flexplate is designed to withstand extreme torque loads and high-RPM operation. The robust construction ensures durability in demanding racing environments where drivetrain components are pushed to their limits.
Multi-Pattern Converter Compatibility
The flexplate features a multi-pattern bolt design, allowing compatibility with several popular torque converter bolt patterns including:
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Big Block Chevy
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Small Block Chevy
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Ford
This flexibility makes it an ideal solution for custom transmission swaps and high-performance builds using TH400 or Powerglide transmissions.
Designed for 8-Bolt Modular & Godzilla Crankshafts
This flexplate is designed specifically for 8-bolt crankshaft configurations, making it compatible with many modern Ford performance engines. Its precision design ensures proper fitment and reliable power transfer between the engine and transmission.
Optional Pilot Adapter Support
For installations requiring additional converter support, JPC offers a Next Gen Performance Pilot Adapter option. This adapter ensures proper alignment between the converter and crankshaft for optimal drivetrain reliability.
What’s Included
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JPC Racing SFI 8-bolt modular flexplate
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Flexplate mounting bolts
Key Features
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Designed for Ford Modular (4.6L / 5.0L / 5.4L) and 7.3L Godzilla engines
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Compatible with TH400 and Powerglide transmissions
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High-strength steel construction
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Multi-pattern converter bolt design (BBC / SBC / Ford)
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Designed for 8-bolt crankshafts
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Includes flexplate bolts for installation
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Optional pilot adapter available
Installation Notes
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Torque flexplate bolts to 70 ft-lbs
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Use red Loctite during installation for secure retention
This JPC Racing flexplate is the perfect solution for racers and builders looking for a durable, high-strength flexplate capable of handling serious horsepower in modular and Godzilla-powered applications.
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