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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
RacingDiffs Progressive LSD Conversion Kit: The ultimate solution for exceptional grip in the Suzuki Swift GTi
Compatible with:
Suzuki Swift GTi
Say goodbye to wheelspin and enjoy superior grip with the RacingDiffs progressive LSD conversion kit. Easily install this kit into your stock differential to convert it into a clutch-type limited-slip differential (LSD) with 25% locking.
Why choose RacingDiffs over other alternatives?
While you may find cheaper alternatives on platforms like eBay, RacingDiffs stands out for several reasons:
Uncompromising material quality: Unlike other kits that compromise on quality, our plates are manufactured from premium tool steel. They undergo rigorous heat treatment and nitriding processes to ensure unmatched wear resistance. Furthermore, the inclusion of friction discs, made from the same high-quality material as our LSD clutch discs, eliminates the issue of metal shavings, a common problem in budget LSD kits like Phantom Grip.
Maximized performance: Our progressive LSD conversion kit is designed to enhance performance. Drawing on the design principles of acclaimed ZF ramp-angle LSD units, we prioritize progressiveness. The unique ramp angle design ensures low preload while maintaining progressive locking capability. This means you will enjoy the comfort of an open differential in slow corners or city driving, but with torque transfer to both wheels at high revs. Curious about the mechanics? Watch this video for a detailed explanation.
The RacingDiffs difference
With our commitment to quality and performance, the RacingDiffs LSD conversion kit stands out as the most advanced and reliable LSD kit on the market. Trust RacingDiffs for grip, durability, and top-tier performance.
Due to continuous product improvement, the product shown in the photo may vary slightly from the actual product.










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
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available products
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Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.