RacingDiffs - home of Limited slip diffs

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Product categories

All solutions LSD unit

All solutions LSD unit All solutions LSD unit

Bearing & Oil seal service packs

Bearing & Oil seal service packs Bearing & Oil seal service packs

Billet differential covers

Billet differential covers Billet differential covers

LSD clutch plate service / upgrade packs

LSD clutch plate service / upgrade packs LSD clutch plate service / upgrade packs

LSD conversion sets

LSD conversion sets LSD conversion sets

Differential block discs

Differential block discs Differential block discs

Ready-to-mount LSD units

Ready-to-mount LSD units Ready-to-mount LSD units

Special tools, upgrades and spares

Special tools, upgrades and spares Special tools, upgrades and spares

RacingDiffs official youtube channel

RacingDiffs on YouTube

Welcome to the Racingdiffs official YouTube channel. The mission of this channel is simple:

To demystify all things about differentials.

RacingDiffs Blog

Halloween sale poster announcement for RacingDiffs featuring scary hands grabbing LSD unit for BMW

Spooktacular Halloween Sale at RacingDiffs – Up to 50% OFF!

1 min read

BMW GKN LSD for E46 M3 stripped down for RacingDiffs upgrade and M clunk fix

3 Things You Didn't Know About the E46/E92 M3 Differential that no one talks about

2 min read

How can I know which differential size my BMW has

How to Determine the Differential Size in BMWs Up to 1999

2 min read

May day special at RacingDiffs includes up to 50% off LSD performance parts and bits including LSD conversion kit, LSD unit for 330d and 335i

Gear Up for the Track with Our Exclusive May Discounts!

2 min read

Download our app and claim your exclusive 10% discount within the app!