Pontiac GTO Differential Overhaul Kit - Yukon Gear & Axle - Master Overhaul with Timken Bearings - '04-'06. A comprehensive master overhaul kit engineered for the GM 7.75 IRS differential used in 2004–2006 Pontiac GTOs, supplying the core bearings, seals and small parts needed for a proper rebuild.

This Yukon Master Overhaul kit pairs Timken bearings and races with high-quality seals and hardware, assembled to address the common service needs of the GM 7.75 IRS unit. The kit is designed to provide installers and enthusiasts the parts required to set pinion preload and carrier bearing preload, with a full shim set and marking compound to establish accurate backlash and ring gear contact patterns. Yukon’s kit focuses on fitment for this application and includes thread locking compound and assembly materials to finish the job.

Features

• Timken pinion and carrier bearings and races
• Pinion seal and high-quality side seals
• Complete shim kit for backlash and bearing preload
• Pinion nut and crush sleeve (where applicable)
• Thread locker, marking compound with brush, and other small parts
• Note: does not include ring gear bolts, side shims or stub axle bearings when listed as “w/o” on specific SKUs

If you have questions about fitment or installation, call us directly — we’re happy to help. We offer installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. Call: 512-982-9393 (TX) or 562-981-6800 (CA). If you are considering multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov