Transform Your Opel/Vauxhall Differential with Racing Diffs Progressive LSD Conversion Kit Say goodbye to one-wheel spin and enhance your vehicle's grip with our Progressive LSD Conversion Kit. Designed to fit various Opel and Vauxhall models, this kit converts your standard differential into a clutch-type 25% lock limited slip differential, offering superior performance and handling. Fitment: F-Series Gearboxes: Astra-F (1992-98) Calibra (1989-93) Kadette-E (1985-93) Vectra-A (1989-95) Vectra-B (1996-2002) Getrag M32 Gearbox: Astra H (All models including OPC / VXR) Astra J (1.4 Turbo, 1.6 Turbo, 1.7 CDTI) Corsa D OPC / VXR Corsa E (1.4 Turbo, OPC / VXR) Insignia (1.4 Turbo, 1.8, 1.6 Turbo Z16LET) Meriva A OPC / VXR Meriva B (1.4 Turbo) Vectra C / Signum (1.9 CDTI) Zafira B (All models including OPC / VXR) Zafira C Tourer (1.4 Turbo) GM F40 Gearbox: Vectra C OPC/VXR Astra GTC/OPC Insignia OPC Signum Antara Cascada Key Features: Easy Mount Version: This new version doesn't require machining of spider gear to be fitted, making installation straightforward and hassle-free. Superior Material Quality: Our plates are made from the highest quality tool steel, heat-treated, and nitrated for maximum wear resistance. We include friction discs between the plates and spider gears, made from the same material as our LSD clutch plates, eliminating the issue of metal shavings common with cheaper kits. Maximized Performance: The Progressive LSD Conversion Set applies the design from ZF plated LSD units with ramp angles. This design provides low preload while retaining a progressive lock capability. Your vehicle will handle like an open differential in slow turns and street driving but will transmit torque to both drive wheels under load (higher revs). This dynamic lock from ramp angles ensures optimal performance. Why Choose Racing Diffs LSD Conversion Set? Advanced Design: Achieves a progressive lock with low preload for superior handling. Durability: Constructed from high-quality tool steel, heat-treated, and nitrated for exceptional wear resistance. Enhanced Traction: Eliminates one-wheel spin and improves grip under various driving conditions. Installation: The set contains all parts necessary for installation, making it easy to upgrade your differential. Important Note: Before installation, inspect the inner surface of small spider gears. It must be smooth and undamaged to prevent premature wear and possible breakdown. If necessary, have gears processed at a machine shop. Upgrade Your Opel/Vauxhall Differential: Transform your driving experience with Racing Diffs Progressive LSD Conversion Kit. Gain the true performance of a proper limited slip differential. Order now!