GSP Extreme Duty CV Axles are engineered to provide OE fit, form, and function while providing long-term, extreme weather performance. Manufactured using only premium grade materials which, when coupled with precise machining and balancing, ensures smooth, vibration free performance under all driving conditions. Since boot failure is the main cause of CV axle failure, our Extreme Duty axle boots incorporate both TPE and CRR materials for a tougher, extremely temperature resistant boot with superior abrasion qualities - ideal for vehicles driven in extreme temperature environments. Durable, stepless ear clamps provide consistent clamping pressure to ensure proper sealing. This means the the grease stays where it belongs - at the joint - which prevents premature wear and component failure. All of our Extreme Duty CV Axle Assemblies are factory lubricated with a specially formulated, high-quality, temperature resistant grease with higher frictional and abrasion resistance, contributing to a lifetime of smooth, dependable performance. Each of our axles is thoroughly inspected for quality and workmanship before it goes in the box - to ensure you get the best quality axles on the market. And because we believe in the exceptional quality of our components, all axles come with a limited lifetime warranty! Note: All GSP axles are equipped for use with Anti-Lock Brakes (if originally available) and come with an ABS sensor ring installed. Sensor ring will not affect installation or operation on non-ABS equipped vehicles. GSP Automotive group is the leading manufacturer of automotive driveline components in the worldwide automotive aftermarket. GSP was established in 1985 to produce the highest quality Drive Shafts, CV Axle Assemblies, CV Joint Kits, Hub Assemblies, Wheel Bearings and rubber-to-metal components. With an annual production capacity exceeding 13 million CV joint kits, 4 million drive shafts, 1.5 million hub assemblies and 10 million rubber-to-metal components, GSP has the manufacturing expertise you can rely on.