Muscle Car Re-Gear Kit For GM 8.5 Olds Diff 27 Spline 3.73 Ratio 8.5 Inch Oldsmobile GM 3.73 Rear R&P Gear/ Install Kit Package Yukon Gear

This kit will improve your cars launching ability and deliver that shot out of a cannon acceleration we all lust for. It allows you to upgrade to a more aggressive gear ratio and includes all required bearings and installation hardware.

Features:

Fits GM 8.5 differential Fits 2.93 to 3.23 cases Coverage includes 64 to 72 Olds 442, 65 to 71 GTO, 3 other models, or anything hot-rodded with a GM 8.5 diff 27 spline pinion gear 3.73 ratio 12 bolt ring gear Includes ring and pinion gear set, and all required bearings and installation hardware

Details:

• AAP Selling Package Quantity UOM: EA
• Aap uda 12: EA
• Aap uda 22: 1

Fitment Notes:

• GM 8.5 inch. Rear
• Oldsmobile & Pontiac
• Gear and Install Kit Package
• Includes 3.90 Ratio Gear Set with Master Install Kit
• 27 Spline Pinion
• Fits 3 Series 3.08 - 3.23 Ratio Carrier

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