The Yukon Gear Grizzly Locker for Dana 30 with 27 splines is a high-performance mechanical positive-locking differential designed to enhance traction and durability in demanding off-road conditions. Constructed with a robust casing and advanced gear tooth design, this locker delivers 100% power to both tires, making it ideal for rock crawling, trail running, off-road racing, and drag racing. Its patented design features larger radius inner clutch teeth that provide up to 350% greater strength compared to back-cut designs, offering increased resistance to breakage from shock-loading or catastrophic axle failure. This locker is engineered for serious driving environments, providing reliable engagement and disengagement while negotiating turns.
Compatible with Dana 30 axles in vehicles equipped with 3.73+ gear ratios, this locker is suitable for a variety of off-road and racing applications. It is a direct replacement for factory differentials in vehicles with 27 spline axles, offering a bolt-on installation for enhanced traction and performance. Designed for use in off-road vehicles, race trucks, and trail rigs, it ensures maximum durability under extreme conditions. The kit includes the locker assembly, with no additional components specified, and is intended for professional or experienced DIY installation. This product is ideal for off-road enthusiasts seeking a rugged, reliable differential upgrade.
