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Description

  • MUSTANG IRS SUPER 8.8-INCH RING AND PINION SET - 3.55 RATIO. Buy now and get same day shipping! 
  • Hurry up! Tomorrow the price will be higher!
  • Fits 2015-2021 Mustang  Super 8.8-inch IRS center section 
  • Includes OEM crush sleeve and pinion nut 
  • Requires M-4210-B3 Mustang 8.8-inch ring-gear and pinion install kit 
  • Made in United States in Ford's Sterling Axle Plant 
  • OEM Quality - our superior surface finish, hardening and manufacturing consistency provide the strongest and quietest gears in the market.   
  • Requires aftermarket calibration if vehicle is not originally equipped with this gear ratio

    Specifications:

  • Part Type: D-Line: Ring & Pinion
  • Packaged Dimensions: 11.5" x 5.5" x 15
  • Packaged Weight: 18.5 lb(s)
  • UPC Code: 756122000663
  • Country of Origin: United States
  • We do our best to ship most items same or next day.
  • For all products, free fast delivery of the UPS is already included in the price.
  • Unfortunately UPS doesn’t accept PO box address. Please specify physical address which will guarantee faster delivery.
  • All orders must be paid via PayPal.
  • You may use your paypal dollars, or use your MC/Visa, Amex, Discover thru your PayPal account.
  • We offer 30 Day return policy.
  • Buyer pays return shipping. 
  • Returns will only be accepted with a valid RMA number.
  • All returns must be in original box unopened. 
  • A 20% restocking fee may apply.
  • All products returned are assumed to be in new and saleable condition unless the customer indicates otherwise at the time of submission. Re-boxing fees will be assessed on items received with damaged packaging. This fee may include shipping or other charges levied by the manufacturer. Any product returned in damaged, used or otherwise unsaleable condition may be returned to the customer or credit given at lower value, at the discretion of Autoshopping24.
  • Unfortunately mistakes happen and very seldom we ship faulty items. If you would like to get a replacement for an item purchased from us, we can do it for you! Please ship the original item(s) to our warehouse first and provide us with tracking number(s). Once we see that items are on their way we will send a replacement.

NOTES

Requires aftermarket calibration if vehicle is not originally equipped with this gear ratio

3.15 ratio differential not compatible with 3.31, 3.55, 3.73 and 4.09 ratio gears. Use differential M-4204-MT or M-4204-M

If you have fitment questions or concerns, please contact us prior to ordering.

*Please see the "Compatibility" link at the top of the listing.