Speedway Motors BBC Balancing Plate Bolt-On Adapter Allows 454 Engine Use of 350 Flywheel or Flexplate Precision Stamped Steel Faster Revving

Lets you balance your Big Block Compatible with Chevy 454 engine with a 350 flywheel (manual transmission flywheel or automatic transmission flex plate) and a bolt-on balancing plate. Allows use of lighter 350 flywheel to rev quicker. Fits between the crankshaft and flexplate. Correctly balances the engine without resorting to a big heavy flywheel. Precision stamped steel plate. Road and race tested. Can be used in conjunction with a 153 tooth flywheel/flexplate. Note: The weight welded to this plate is positioned to the block side of the plate.

• Big Block Compatible with Chevy Application: Designed to properly balance a 454 Big Block Compatible with Chevy engine when using a 350 flywheel or flexplate
• Bolt-On Balancing Solution: Simple bolt-on plate eliminates the need for custom balancing work when mixing rotating components
• Improved Engine Response: Allows use of a lighter 350 flywheel to help the engine rev quicker and improve throttle response
• Precision Stamped Steel: Manufactured from precision stamped steel for consistent balance, strength, and long-term reliability
• Engine Build Flexibility: Ideal for performance builds or replacements where component compatibility and faster revving are desired