Karts

The godfather of ‘Merlin Nation’ is Umberto Merlin. A former driver and mechanic in Italy, MRC was established in 1984 working with various chassis and engine manufacturers. Eventually, MRC began designing and manufacturing their own chassis brand – the Merlin.

The relationship between Merlin and the MerlinUSA began in 2003, with a meeting between Umberto and Jamie Sieracki. Once they got around the obvious language barrier, a formal working relationship was formed and the chassis made its debut with Sieracki’s C-G Racing outfit at the 2003 Daytona KartWeek.

From there, the Merlin brand has been a regular fixture in North American karting, competing at all levels of the sport. The continued relationship between MRC and MerlinUSA has led to developing chassis that focus on the US market, to better suit the type of conditions, tracks and tires that utilized in this country.

Merlin has offered a 980cc wheelbase Cadet kart for years, and this particular version incorporates three years of development. The chassis is built specifically for the United States market, taking into account the engines, weights and tire specifications that we run. The focus with the frame design is to utilized supplied components such as the thin-wall axle, spun aluminum wheels and Tillett seat to avoid several required “upgrades” for optimum performance.

Frame Tube Size: 28mm
Wheelbase: 980mm
Spindle Size: 17mm
Front Width: 590mm
Rear Width: 555mm
Length: 1740mm (with Bodywork)
Front Hub: N/A
Rear Hub: 37mm
Front Wheels: 5” Douglas Spun Aluminum
Rear Wheels: 5-1/4” Douglas Spun Aluminum
Brakes: Merlin; Ventilated Floating Disk (150mm)
Seat: Tillett Hand-Laid
Steering Wheel: 320mm Merlin
Bodywork: 2011 Merlin MINI with Full Width Rear Bumper
The LM29 is among the most successful chassis in the North American market when it comes to 100cc racing. It was originally developed for the lower horsepower categories, but it was found to have a large sweet spot for dialing in a set-up for race day. The frame has a narrow stance to help for small drivers, giving them a better feel for the transition from the Cadet ranks to the Junior levels. The made-for-USA chassis was utilized by Brandon Lemke, a two-time WKA Manufacturers Cup Series champion in 2014, and can also be used by smaller Senior drivers. With versatility has a key factor, the LM29 has also been proven to be fast through Senior TaG competition with the proper size drivers.

Frame Tube Size: 28/30mm
Wheelbase: 1040mm
Spindle Size: 25mm
Front Width: 585mm
Rear Width: 570mm
Length: 1870mm (with Bodywork)
Front Hub: 76mm
Rear Hub: 96mm
Front Wheels: 130mm SE Douglas Magnesium
Rear Wheels: 210mm SE Douglas Magnesium
Brakes: Merlin; Ventilated Floating Disk (195mm)
Seat: Tillett Hand-Laid
Steering Wheel: 320mm Merlin
Bodywork: KG Buru/Duo with Full Width Rear Bumper
For the Senior drivers, the LM30 is the Merlin weapon of choice. The frame is very versatile, and is designed to produce less grip. The evolution of the frame has gone through a number of material developments, as well as tubing sizes, including softer tubing for the inner engine rail. The LM30 mixes 32/30mm tubing, which Merlin believes provides a consistent and adaptable product. As with the other Merlin models, this chassis is also provided with a Tillett hand-laid seat in a variety of flexes, pending classification. The chassis is also available in a KZ model for shifterkart racing.

Frame Tube Size: 32/30mm
Wheelbase: 1045mm
Spindle Size: 25mm
Front Width: 665mm
Rear Width: 600mm
Length: 1870mm (with Bodywork)
Front Hub: 76mm
Rear Hub: 96mm
Front Wheels: 130mm SE Douglas Magnesium
Rear Wheels: 210mm SE Douglas Magnesium
Brakes: Merlin; Ventilated Floating Disk (195mm)
Seat: Tillett Hand-Laid
Steering Wheel: 320mm Merlin
Bodywork: KG Buru/Duo with Full Width Rear Bumper