Rear Differential Cover Billet Aluminium Alloy 8.8" for 1979-2014 Ford Mustang | SPELAB


Color: Black
Sale price$165.77
In stock


What does a rear differential cover do?
In addition to providing access for changing gear lube, differential covers help dissipate heat that can damage differentials, and they protect gears from contaminants like dirt and water, as well as rocks and other large obstacles encountered when off-roading. 
SPELAB aluminum differential covers are designed to protect your ring and pinion from impact and help cool your gear oil for prolonged bearing life. Made from high-strength, heat-treated aluminum to withstand direct hits.


Ford Mustang Steeda Roush & Saleen Vehicles 1979-2014  4.6L 5.0L 5.4L 3.7L 3.8L GT GT500 V8 .
Ford Cobra 1993-1998
Ford Aerostar 4.0L 1989-1997 .
Ford Bronco 1983-1996 .
Ford Mercury Capri 1986
Ford E150 E-150 Van 1987-2010 .
Ford Explorer 1990-2010 .
Ford F-150 F150 Trucks 1983-2010 .
Ford Mercury Maruader 2002 2003 .
Ford Thunderbird 1987 1988 .
Ford Ranger 4.0L 1990-2010 .


  • Increases Strength, Prevents Side Load Bearing Deflection
  • 10 Bolt Cover
  • Direct Bolt-on Replacement
  • Dissipates Heat - Increase Gear Life
  • Decreases Ring Gear Deflection
  • Necessary Bolts, and Washers Included

Technical Details:

  • Brand Name: SPELAB
  • Model Number: FLOS00889
  • OEM Part Number: 69501
  • Material: Aluminium alloy
  • Color: Black, Silver
  • Weight: 3325g


How to prevent the differential cover from being damaged?

  • The quality of parts and assembly technology should be strictly controlled during repair and installation
  • After repair, check the inside of the gearbox, clean and remove foreign matters if necessary; fill in clean lubricating oil and cover the oil filler cap
  • Use suitable lubricating oil in winter to avoid excessive viscosity
  • Adjust the free travel of the two pedals of the clutch and brake correctly. It is better to adjust the free travel of the clutch pedal to less than 50% of the free travel of the two pedals of the brake
  • Correct operation, smooth start, avoid impact start, try to reduce sudden brake, sharp turn, etc., so as to keep it in good technical condition


Delivery Time

Our warehouses strive to have orders processed and ready to ship within 1-2 business days. Most products ship from one of our warehouses within the U.S. However, since some items will be shipped directly from the manufacturer, delivery times may vary. Common carrier deliveries typically range from 7 to 15 business days for delivery, depending on your proximity to the shipping location. If you are in a hurry, you can pay extra for shipping to speed up the delivery and we will speed up the delivery time to 2-8 business days. If your delivery time is over a holiday, please add an additional day for delivery. Our warehouses observe the following holidays: Christmas, New Years, Memorial Day, 4th of July, Labor Day and Thanksgiving. Shipping companies may observe additional holidays. 

Shipping Addresses

To keep shipping costs as low as possible and provide you with the best possible service here are some tips when checking out online:

  • Make sure your shipping address is correct.
  • Businesses run out of a residence will be considered a residential address and charged as such for any delivery.
  • Include an accurate phone number when placing an order online. If anything happens with your shipment, we will need the best way to get in touch with you. Carriers often call ahead to verify that someone will be at your business to accept the delivery. If the carrier is unable to reach you, they may not be able to deliver your items.


If for any reason you are unhappy with your order or should you wish to return or exchange a product then please contact us at at any time from Monday to Friday within 14 days after you received the item. Return shipping address will be provided within 24 hours, and you will get the refund within 3~5 business days after we received the return item. Email us at

All of our products are sold with a 14 day money back guarantee and must be shipped to us within 14 days of you receiving them. Returns can only be accepted of products that are unopened, unused and still in their packaging or with their tags still attached. We will only accept the returned items in the same condition as we sent.

Please make sure when returning something that you securely package the item as anything damaged in the post and returned back to us due to being insufficiently packaged may receive no refund.

Refunds will be issued back to the original method of payment or store credit only.

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