Oldsmobile Cutlass 1971, Ring and Pinion Gear Set by Alloy USA®. Mounting larger diameter wheels and tires requires a gear ratio change to maintain the same performance. But even if you're not getting new skins, changing to a lower gear ratio (higher numerically) can give you better acceleration and more rock crawling torque. Alloy USA has the high strength ring and pinion sets in a gear ratio to suit every application.
Designed to deliver trouble-free, consistent performance
Right for your vehicle and lifestyle
Made from high-quality materials for ultimate durability
Manufactured to meet or exceed strict quality requirements
Alloy USA® is a division of Ultra Axle LLC, an affiliate of Omix-Ada, Inc., which is based in Suwanee, Georgia. The company manufactures axle shafts and other drivetrain solutions for racing and off-road vehicles. Alloy USA marries the mechanics of engineering with the art of manufacturing to produce the finest drivetrain products. Horsepower is useless unless you can get it to the ground, so Alloy USA engineers develop, test, race, and trail ride each product until it’s perfected. Then, and only then, can it be sold to you the customer.
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