9.25 Inch Chy 3.91 Rear Ring & Pinion, Install Kit, 31Spl Posi, 1.7 Inch Axle Bearing USA Standard Gear Wheels & Tires - Wheel Spacers & Adapters - Wheel Spacers and Adapters The new MSD cap features

The new MSD cap features spark plug style terminals and is firmly screwed down to the housing

May interfere with parking sensors

Quality insulated crimp connectors are provided to make necessary splices where required

Giiro Joint Bushings: Unrestricted movement

the Mamba A77 wheels are not just about looks

9.25 Inch Chy 3.91 Rear Ring & Pinion, Install Kit, 31Spl Posi, 1.7 Inch Axle Bearing USA Standard Gear Wheels & Tires - Wheel Spacers & Adapters - Wheel Spacers and Adapters The new MSD cap featuresUSA Standard 9. 25 inch Chrysler, 3. 90 Ratio Rear Ring and Pinion Gear Set and Master Install Kit Package, with 31 Spline Yukon Dura Grip Limited Slip Positraction, and 1. 705 inch Inside Diameter Axle Bearings and Seals Details: Rear Differential 9. 25 inch CHY Gear Ratio 3. 91 Location Rear Structured Ring and Pinion Install Kit Spline 31 Spline Positraction Yes Warranty Warrantied against manufacturing defects for one (1) year Sold As Kit