Ultra4 racing is a unique mix of off-road motorsports. There are challenging rock trails that require precision and torque. The desert floor is filled with ruts and whoops to conquer at 80 mph speeds. Then comes the dry lake bed, where the pedal hits the metal and the top gear gets you over 120 mph. Breakdowns are inevitable, but the clock doesn’t stop for repairs. Ultra4 is the ultimate form of off-road competition!

The ready-to-run Losi Super Lasernut reproduces one of Ultra4 racing’s most successful vehicles — Cody Waggoner’s incredible Lasernut U4 — in highly detailed, high-powered 1/6 scale. Anyone who’s an extreme off-roader at heart will feel their pulse race when experiencing its perfect blend of performance and scale realism. You’d never expect that this is also Losi’s most affordable large scale buggy.

For drivers with a competitive streak, one of the biggest highlights is an independent suspension based on the ROAR Nationals winning platform, the TLR 8IGHT. It’s quite possibly the best suspension available for desert racing’s style of cornering and jumping.

Other standout features include a rugged, all-metal 4WD driveline built to handle extreme off-road terrain, and a 6S-capable Spektrum brushless power system that delivers top speeds in excess of 50 mph. Spektrum radio equipment is also included that offers the unmatched advantages of Smart technology for exceptional performance, convenience, and reliability.

Because the Super Lasernut shares the same platform as championship-winning TLR 8IGHT racing buggies and truggies, it also accepts many top-of-the-line TLR option parts. If you enjoy using your mechanical skills to get results, wait until you see what you can do with the Super Lasernut. Next-level racing performance is only a few well-chosen upgrades away.

One look at the factory-finished body proves that Losi made no compromises in bringing the Lasernut U4 to 1/6 scale. From the helmet air hoses and fire extinguishers to safety nets and more, everything you’d expect to see on an Ultra4 racer is authentically reproduced. A functional LED lighting system ensures that the fun won’t stop when the sun goes down. Of course, Losi also secured partnerships your favorite full-size off-road manufacturers in order to add numerous officially licensed details.

While the Super Lasernut is at home on the trails, in dirt lots, and in any large open areas, it lives for desert action where you can put yourself in U4 race driver’s seat. Take it along with your quads, dirt bikes, and UTVs, for some fun back at camp with your family and friends.

Get the ready-to-run Losi Super Lasernut 4WD — and experience 1/6 scale off-road racing easily, affordably, and in the extreme.

Strong, 4mm thick aluminum chassis

Aluminum-bodied, adjustable oil shocks on aluminum shock towers

Aluminum spindles and adjustable steel turnbuckles

Oversized, high-torque Spektrum S905 steering servo

Spektrum DX3 2.4GHz Smart DSMR transmitter and dual protocol SR315 receiver

Accepts many TLR option parts for next-level performance

Loaded with accurate scale details

True race suspension geometry with adjustable camber, camber rate, shock angle, and ride height

Front, center, and rear sealed differentials for maximum traction

Front and rear swaybars for stable cornering

Flip-top cage for easy battery access

Officially licensed Raceline Ryno wheels

Officially licensed BFGoodrich KR3 tires

Fully functional spare tire

METAL WHERE IT COUNTS

Losi designers approached the Super Lasernut with the same attention to reliability and durability that full-scale manufacturers give their off-road vehicles. Rugged, damage-resistant metal parts are used wherever extra strength is needed to handle the stress of high-speed driving over harsh, ever-changing surface conditions.

Specifications

Connector Type: IC5

Differential: 3 Gear Sealed Oil-filled Diff

Drivetrain: 4WD

Gear Pitch: Mod-1

Gear Ratio: 17.90

Internal Gear Ratio: 4.30

Max Battery Dimensions: 5.51 x 1.85 inches (140 x 47mm)

Motor Size: 4074

Motor Type: Brushless

Power System: 6S

Weight: 18.5 lbs (8391g)

Width: 17" (432 mm)

Top Speed: 50+

Wheel Hex Size: 17mm

Wheelbase: 20" (508 mm)

Requires batteries and charger to complete.
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