Revolution Gear & Master Install Kit – GM 8.5” 10-Bolt
Rear End Parts
Price range: $366.00 through $395.00
Complete gear & bearing install bundle for GM 8.5” / 10-bolt rearends. Includes Revolution ring & pinion, master install kit, Timken bearings, shims, seal, hardware, cover gasket and gear marking compound. Everything you need for a full setup. This is the same high quality gear and bearings we use in our 8.5″/10 bolt builds.
This complete bundle gives you everything needed to regear your GM 8.5” / 10-bolt rearend in one simple package. Save time and money by purchasing the Revolution ring & pinion along with a full master install kit.
Bundle Includes:
- Revolution GM 8.5”/10-bolt ring & pinion (choose ratio)
- Master install kit with:
- Timken/Koyo pinion bearings (inner & outer)
- Timken/Koyo carrier bearings
- Pinion seal
- Crush sleeve or solid spacer (depending on kit)
- Pinion nut
- Shim kit
- Ring gear bolts
- Gear marking compound & brush
Optional Add-On:
- Hardened solid pinion spacer for maximum durability
Revolution GM 8.5” 10-Bolt Ring & Pinion Gear Set
Revolution Gear & Axle produces some of the highest-quality gear sets available today. Each GM 8.5” / 10-bolt ring & pinion is manufactured from premium heat-treated 8620 gear steel and CNC lapped for a precise tooth pattern and smooth, quiet operation.
Why Revolution Gears?
- Precision CNC-machined teeth
- Heat-treated 8620 steel for maximum strength
- Computer-controlled lapping for quiet operation
- OE-grade fitment
- Perfect for high-load and high-impact use













