Yukon 64-72 Pontiac GTO Limited Slip & Re-Gear Kit 8.2in BOP 27 Spline 3.36 ratio

Starting with a 3.36 gear ratio and a 27-spline pinion, this Yukon kit is designed to give your classic GM rear end a significant boost in performance. It bundles a Yukon Dura Grip limited-slip differential (LSD) with a new ring and pinion gear set, plus all the necessary bearings and installation hardware. This combination not only dramatically improves traction by ensuring both rear wheels receive power under acceleration, but it also offers an opportunity to achieve quicker acceleration by changing to a more aggressive gear ratio.

This kit is built for the GM 8.2-inch Buick/Oldsmobile/Pontiac (BOP) differential, a common rear end found in many popular muscle cars. You'll find it fits a wide range of vehicles, including models like the 1964-1972 Pontiac GTO, 1964-1971 Oldsmobile 442, and 1967-1972 Pontiac Firebird, among many others. The Dura Grip LSD is a well-built unit designed for durability, and the included ring and pinion set is manufactured to tolerances that exceed original equipment specifications, ensuring a solid foundation for your drivetrain upgrades.

When you're rebuilding or re-gearing a rear end, having all the correct components in one package makes the job much smoother. This kit provides the core pieces needed to upgrade your differential's performance, giving you better grip off the line and a more responsive feel when you hit the gas. It’s a comprehensive solution for enthusiasts looking to enhance the capabilities of their classic GM rear wheel drive vehicles.