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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
100% permanent lock with RacingDiffs locking discs for Corvette C5 and C6
Transform your Corvette C5 or C6 limited-slip differential (LSD) into a permanently locked differential with our locking discs. Specifically designed for drift and drag racing, this set provides a 100% lock, giving you the feel of a welded differential without the risk of breakage.
Why choose RacingDiffs locking discs?
100% permanent lock: Ideal for drivers who prefer the solid performance of a welded differential over a standard LSD.
Easy installation: Factory Corvette LSDs are known for being difficult to weld due to their complex design. Our locking disc set solves this problem, ensuring a durable and reliable lock.
Unrivaled performance: Perfect for drag racing and drifting, providing consistent traction and control in high-demand conditions.
The kit includes:
15 locking discs
Key benefits:
Welded differential feel: Get the performance of a welded differential without the complications of welding.
Durability: Designed to withstand extreme conditions, ensuring your differential never breaks down.
Lifetime warranty: Covered by RacingDiffs' unlimited lifetime warranty for your peace of mind.
Upgrade your Corvette differential: If you prefer to keep your limited-slip differential (LSD) operational but want to improve its performance, explore our other Corvette LSD upgrade parts.
Transform your driving experience: Unleash the full potential of your Corvette C5 or C6 with RacingDiffs locking discs, the ultimate solution for achieving a permanently locked differential and superior performance in drift and drag racing.










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.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
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.