Elite Gear Elite ring and pinion sets use the latest engineering and manufacturing technology to produce OEM quality gears at an affordable price. All Elite gears are machined from premium 8620 alloy steel, then heat treated to the strictest standards for maximum strength and durability. Elite gears then go through an extensive lapping process to assure easy setup, excellent contact patterns, and quiet operation. AAM Posi LSD American Axle & Manufacturing (AAM) Clutch type LSD differentials are uniquely designed to match the requirements the OEM designated for your specific vehicle. All performance factors for the size and weight of the specific vehicle must be taken into account. Only original equipment quality components are guaranteed to meet the same specifications as the parts they replace. AAM components mean performance to the vehicle manufacturer's standards. Master Install Kit Premium master install kit uses only the highest quality components including Koyo brand bearings. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush collar, threadlock, marking compound, brush, and gasket or RTV silicone. Application: 2010-2015 Camaro 8.6" IRS 218mm Rearend (V8 Engine Only) Axle Spline: 32 Pinion Spline: 30 Package Includes: 1- GM 8.6" Elite Ring and Pinion set 1- GM 8.6" AAM Posi LSD 1- GM 8.6" Master install kit |