Dura Blue Valve Train Components

DuraBlue: The Premier ATV Axle & Suspension Brand

DuraBlue has built its reputation on one simple promise: make every ATV stronger, safer, and more capable than stock. Founded in 1970, the company's original line focused on automotive products, with its first product and patent being a suspension system for Corvette superstock racecars. That motorsport DNA would prove invaluable. It wasn't until 1979 that DuraBlue's success in the automotive world was replicated with a line of axles specifically made for Honda ATC ATVs.

These ATV axle products caught the attention of Honda Racing Company's ATV race team, who approached DuraBlue in search of additional innovative parts. DuraBlue answered the call and developed an innovative ATV Posi-Lock system, which is still employed by ATV enthusiasts to this day. So successful were many of the parts DuraBlue developed that they were later incorporated into the OEM designs of Honda ATVs.

Built in the USA, Built to Win

For forty-plus years, DuraBlue has been well known to ATV racers and recreational riders alike as a manufacturer of heavy-duty suspension and axle parts. It is the brand whose products are installed on machines that win races and set world land speed records, making their offerings more than suitable for extreme-duty applications. Critically, all parts are made in the U.S., with the majority of products built to the exact specs of ATV makes and models.

The company's flagship axle lineup spans multiple tiers of performance. The Eliminator is regarded as the world's #1 ATV axle due to its strength, durability, and style, with each unit heat treated using a proprietary method for excellent durability. Once heat treated, Eliminator axles are polished and chrome plated, and wheelbase and offset may be adjusted by swapping spline spacer locations. Many Eliminator axles also include the patented Posi-Lock system, which removes threaded sections from the flexing area of the shaft to reduce a major source of cracking.

For riders who need dependable trail performance without a race-spec budget, DuraBlue's axle shaft lineup — including the Heavy Duty series — delivers proven strength. Their axles are made from the strongest materials available while being heat treated several times to deliver the ultimate in durability. Complete axle shaft assemblies are also available, giving riders a ready-to-install solution that includes everything needed for a clean, confident upgrade.

A Complete ATV Drivetrain Ecosystem

DuraBlue's expertise extends beyond the axle itself. The brand's catalog includes axle sprocket hubs, Posi-Locks, rear wheel hubs, lowering kits, sway bars, bearings, seals, and wheel spacers, forming a comprehensive drivetrain and suspension ecosystem. Primary drive components like axle sprocket hubs are engineered specifically to work in harmony with DuraBlue axles, ensuring optimal power transfer and fitment. Meanwhile, sprockets in the DuraBlue lineup are built to the same exacting standards that have made the brand legendary among ATV competitors and weekend warriors alike.

DuraBlue sway bars offer full adjustability from soft to stiff, even on each side of your ATV separately, for the best cornering performance based on your specific racing conditions. Whether you are building a race machine or simply want a tougher, more reliable ATV, DuraBlue's Lake Forest, California-engineered components represent decades of proven innovation on the trail and the track.