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L8 Jr

The  Seven L8 Jr  was created with a clear goal: to offer young drivers a driving experience as close as possible to that of a real KZ kart. This engine is designed for those who want to begin gaining familiarity with gear changes, the clutch, and all the dynamics that characterize shifter karts, right from the early years of their career.

The main feature is the 6-speed gearbox, the true heart of the project. This feature allows for serious training, learning how to manage the engine in every riding situation, just like the most experienced riders in the KZ 125 category.

The engine is a water-cooled 80cc, mated to a 24mm Dell'Orto VHST carburetor. Thanks to the careful construction and high-quality components, it manages to develop a full  25 horsepower , an exceptional value for this displacement.

The gear shift control is on the steering wheel, with Formula 1-style paddles for quick and engaging gear changes. Completing the driving experience is the multi-disc dry clutch, which allows for a  standing start , providing unique thrills and allowing you to practice race-style starts.

The  Seven L8 Jr  is much more than just a training engine: it is a tool designed to grow, learn and dream big.



6 GEARS




25 CV




13000 RPM




2 TIMES


ENGINE ARCHITECTURE

Optimized mechanical solutions


Single cylinder 2 stroke

Typology

Lamellar

Diet

Water

Cooling

6 Gears

Gear Change

PERFORMANCES

Numbers that make the difference


25 CV

Power

14.200 RPM

Engine RPM

47 mm

Bore

46,5 mm

Race

COMPONENTS

Details that make the difference


Dry Multi-Disc

Clutch

VHST 24 Dell'Orto

Carburetor

Selettra Analogue

Ignition

Step 428

Chain

        HOMOLOGATION

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 TECHNICAL INFO

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 REASSEMBLY L8 JR

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