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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Upgrade Your BMW Limited-Slip Differential (LSD) with RacingDiffs Large Spider Gear
Upgrade your BMW limited-slip differential (LSD) with the superior strength of RacingDiffs Large Spider Gear, specifically designed for the ZF limited-slip differential, common in E30, E36, E34, E32, Z3, and other models. This high-quality replacement gear is manufactured from forged material, offering significantly greater durability than standard manufacturer gears.
Why choose RacingDiffs Large Spider Gear?
Superior Strength: Made from forged materials, our large spider gear withstands the demands of spirited driving, outperforming standard gears in durability and offering unparalleled reliability.
Cost-Effective Solution: Avoid the high cost of replacing an entire LSD. Our large spider gear allows you to repair your current setup, saving you money that you can invest in additional performance upgrades.
Precision Design: Engineered to seamlessly fit BMW LSDs, common in E30, E36, and Z3 models, ensuring a perfect repair and optimal performance.
Product Details:
Quantity: Each listing is for 1 unit; each limited-slip differential (LSD) requires 2 units.
Compatibility: Compatible with BMW models with LSD, including E30, E36, and Z3.
Invest in quality: Choose RacingDiffs for your differential repair and upgrade, and ensure maximum performance from your BMW on both road and track. Our parts are designed to exceed OEM specifications, providing you with reliability and performance when you need it most.










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.