Nitro Ring and Pinions GM Truck 12-Bolt Axle
- Fast and Free Shipping on orders over $99*
- Available Monday - Friday 6AM - 6PM PST
- No salesmen, Just Enthusiasts.
- Bizrate Circle of Excellence Winner
Whether you are looking for a higher gear ratio to improve fuel economy by lowering RPM's, or wanting a lower gear ratio to match up your oversized tires, Nitro Gear & Axle has you covered. Nitro Ring & Pinions are among the best in the industry. By using better materials, machining, heat treating and lapping processes, Nitro can ensure a strong, quiet-running, long-lasting setup. Every new application is put through multi-point inspections and actually installed and set up by Nitro's in-house differential experts to ensure excellent fitment and easy setup. At Nitro we strive to meet consumer demand for new ratios and applications, and we are continually developing new products to stay ahead of the competition.
- Precision machining & heat treating processes ensure strength and excellent fitment
- Computer controlled fine gear lapping ensures ease of installation, excellent contact patters, and a quiet-running setup
- Rapidly growing application range to meet new demands
- Street or strip, track or trail - you can depend on Nitro!
- 2-YEAR WARRANTY
Nitro Gear & Axle
Ring and Pinion Options
GMC / Chevrolet Truck 12 Bolt
1965-1981 Chevy / GMC C10 & K10 Pickup
1967-1981 Chevy / GMC Suburban
1967-1981 Chevy / GMC K5