Get advice from our specialists to make sure you’re choosing the right part for your vehicle and setup.
$695.00 NZD
Get advice from our specialists to make sure you’re choosing the right part for your vehicle and setup.
This GM 10 Bolt 8.5/8.6 Ring and Pinion is a Revolution Gear replacement set for GM 8.5″ and 8.6″ 10-Bolt differentials. Revolution Gear cuts it using the same face-hobbed process as the OE brands, producing lower noise and higher load capacity than traditional face-milled gears for a quieter, stronger gear set in daily driving and towing.
This set is designed for the carrier used on 2.73-and-higher ratio setups — confirm your existing carrier if your diff currently runs 2.56 or lower. Revolution Gear backs the set with a 2-year warranty against manufacturing defects.
This set suits GM 8.5″ and 8.6″ 10-Bolt differentials running standard rotation gearing. The 4.10 ratio suits trucks and SUVs running larger tyres or heavier loads, restoring the acceleration and towing power a taller ratio would give up — a common upgrade choice for lifted or work-duty builds. Confirm your diff’s exact casting before ordering, since GM used several 10-Bolt variants across this range.
Revolution Gear and Axle has built its reputation over more than a decade of street, off-road, and race use. Enthusiasts trust the brand for consistent quality across a wide range of truck, SUV, and passenger applications — a track record that gives you confidence this gear set will perform as well in your build as thousands of others already on the road.
Not sure if this ring and pinion matches your differential? Get in touch and we’ll help you confirm fitment before you order. For more on Revolution Gear’s GM ring and pinion range, see their official product page.
