RacingDiffs - home of Limited slip diffs

.product_section .product_form, .product_gallery { opacity: 1; } .multi_select, form .select { display: block !important; } .image-element__wrap { display: none; }

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 video thumbnail about demystifying differentials with educational content

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

Red Volkswagen Golf R equipped with RacingDiffs Haldex Block Discs for 100% AWD lock, ideal for performance driving.

Block Discs for Haldex AWD Systems (Gen 1-5): Complete Guide to 100% Locking

3 min read

RacingDiffs Labor Day 2025 promotional banner featuring a limited-slip differential with a bold red and blue theme and 50% off discount badge

Labor Day Special: Up to 30% Off LSD Conversion Kits

2 min read

Billet aluminum differential cover for BMW E30 with cooling fins

Why a Billet Differential Cover Is a Smart Upgrade for Your BMW E30

3 min read

We Have the Way, So You Don’t Need to Pay!

1 min read

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