Skip to product information
Yukon Muscle Car Re-Gear Kit for GM 12P differential, 30 spline, 4.11 ratio Yukon Muscle Car Re-Gear Kit for GM 12P differential, 30 spline, 4.11 ratio
Yukon Muscle Car Re-Gear Kit for GM 12P differential, 30 spline, 4.11 ratio
Yukon Muscle Car Re-Gear Kit for GM 12P differential, 30 spline, 4.11 ratio

Have questions? We’re here to help.

Yukon Muscle Car Re-Gear Kit for GM 12P differential, 30 spline, 4.11 ratio


$742.89

On backorder - will ship upon availability


Don't forget to protect your purchase!
Learn More
Proctection Plan

Yukon offers the best warranty in the industry. Add a YES plan, and your part is covered for any failure, for any reason (even "abuse") for as long as you own the vehicle. Certain restrictions apply, See details for full terms of warranty.

  • Get It Fast with Same-day Dispatch
  • Free Shipping over $199
  • All Reman Parts Ship for $299

1-2 day delivery for most. Expedited shipping options available at checkout.

Have questions? We’re here to help.

Product details

This kit will improve your car’s launching ability and deliver that “shot out of a cannon” acceleration we all lust for. It allows you to upgrade to a more aggressive gear ratio and includes all required bearings and installation hardware.
  • Fits GM 12P differential
  • 30 spline pinion gear
  • 4.11 ratio
  • Coverage includes ’64 to ’72 Chevelle, ’67 to ’72 Camaro, ’69 to ’72 Firebird, ’70 to ’72 GTO, 9 other models, or anything
  • hot-rodded with a GM 8.875” 12 Bolt Passenger Axle
  • 8.875” ring gear diameter
  • 12 bolt ring gear
  • 2.25" (AK 1563) axle bearings
  • Includes ring and pinion gear set, and all required bearings and installation hardware
CA Residents:
Prop 65 Warning
WARNING

This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

Specifications

Brand Yukon Gear and Axle
Gear Ratio 8.875
UPC 883584126096
Proxy Number 12609
Shipping Width 16.00 in
Shipping Length 16.00 in
Shipping Depth 16.00 in
Shipping Weight 22.5600 LB

Technical Notes

Fitment

RANDYS Worldwide
Need help?

chat with our live tech support.

Have a question on fitment? Need help selecting parts for your build project? Chat now with a knowledgeable RANDYS sales rep or give us a call at 1-800-347-1188.