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GM 12 Bolt Truck / GM 12T Ring Gear Spacer
Mr. Gasket Ring Gear Spacer
Photo is for illustration purposes only and may
not be an accurate depiction of this product.


Status: Currently Unavailable
Product Code: MRG903A

Description Compatibility

Mr. Gasket Ring Gear Spacers allow you to run standard cut high gears on a low gear differential carrier. They are precision stamped and ground for perfect parallel alignment and include new ring gear bolts.

For more information on ring gear spacers and carrier breaks, see: Thick Gears and Carrier Breaks Explained

Mr. Gasket ring gear spacer images are © Copyright Mr. Gasket Co., used with permission.
Additional images and product descriptions are © Copyright Filthy Motorsports, LLC.
  • Bolt Hole ID: .437"
  • Thickness: .305" to .315"
  • No Warranty

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