Shop complete gear and install kits for Dana, Ford, GM, and Jeep axles designed for off-road vehicles, rock crawlers, tow rigs, race builds, and custom drivetrain setups. Wide Open Design offers ring and pinion packages, master install kits, bearing kits, seals, shims, and complete differential rebuild components from trusted drivetrain manufacturers.
Proper gear setup is critical for drivetrain reliability, noise control, torque delivery, and long-term axle performance. These gear and install kits are designed to simplify re-gear projects by combining the necessary components for accurate differential setup and dependable operation under demanding conditions.
Whether you're changing tire size, improving crawl ratio, upgrading axle strength, or rebuilding a worn differential, these kits are selected for builders who demand reliable performance both on the trail and on the street.