Revolution Gear & Axle Chrysler 8.25in Rear Axle 4.56 Ratio Dual Drilled Ring & Pinion Set

This Revolution Gear & Axle set includes the ring gear and pinion gear for your Chrysler 8.25in rear axle. It's designed with a 4.56 ratio, which is a lower gear ratio than stock. This means your engine will turn more revolutions for every single revolution of your tires. The gears are also dual drilled, meaning they have mounting holes for both 8mm and 10mm ring gear bolts, offering more flexibility during installation.

Choosing a lower gear ratio like 4.56 is a popular upgrade for vehicles that see off-road use or are fitted with larger tires. It helps bring your engine's RPMs back into a more efficient and powerful range, improving acceleration and making it easier to climb hills or crawl over obstacles. These gears are made from durable steel, built to handle the increased stress that comes with a lower ratio and larger tire combinations. Proper installation is key to ensuring these gears perform as expected and last a long time.

When installing a new ring and pinion set, it's important to follow the manufacturer's break-in procedure. This typically involves a period of gentle driving without hard acceleration or heavy loads, allowing the new gear teeth to properly mesh and wear in. This process is crucial for the longevity and quiet operation of your new gears.