Put all your power to the ground!
*​fits ratios of 3.15 and up*
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Put all your power to the ground!
*​fits ratios of 3.15 and up*
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use in front and rear limited slip differentials, as well as some manual transmissions
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
22x1.5mm drain & check plug
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-04-2026
Includes fluid fill and drain plugs for front and rear differential and transfer case
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Includes fluid and drain plug
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
06-03-2026
With Redline 75w85 gear fluid
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Convert your open differential to a locked differential without the costly expense of an limited-slip conversion.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
With Redline 75w90 gear fluid
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Perfect service kit for your BMW, Includes the diff fluid and drain plug to get the job done.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Upgrade your drivetrain with a stout differential cover and stiffer transmission mounts!
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-05-2026
Put all your power to the ground!
*fits ratios 2.47 – 3.07*
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Single piece 6061 construction, optimized cooling, provisions for temp sensor and external cooler with removable air duct.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
M12 1.5x80
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This product was last offered at the strikethrough price on
03-04-2026
95A Polymer (Track)
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Fits model years 1991-1999
Use to remove and install the rear transverse differential mount bushing in the rear sub-frame on 3 series
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Beef up your diff and keep your vehicle on the track!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-04-2026