Kyosho - 1/10 Lazer ZX7.5 4WD EP Racing Buggy Kit
Manufacturer: Kyosho
Product Code: KYO 34331B
1/10 Lazer ZX7.5 4WD EP Racing Buggy Kit
The Kyosho Lazer ZX7.5 RC Buggy captures the high-speed energy of the elite level of competition in a sophisticated 1/10 scale assembly kit. This model builds on a legendary racing pedigree, using a race-refined 4WD platform designed to handle everything from high-grip carpet to loose dirt tracks with incredible stability. The revised layout places the centre bulkhead further forward to balance weight distribution, ensuring the vehicle remains planted on any track, in any condition.
Assembling this well-engineered piece of high-end, cutting-edge racing tech provides a deep sense of satisfaction as you build it from the ground up. The combination of a lightweight aluminium backbone and high-performance oil-filled shocks results in a custom spec ride that stays composed the way you want it to across any terrain. This versatile RC Buggy is the perfect way to take your racing experience to the next level with the latest from the racing powerhouse Kyosho.

The main chassis is constructed from high-rigidity A7075-T6 aluminium to provide a massive level of durability while shaving off unnecessary weight. The thickness has been strategically reduced from 2.5mm to 2.0mm to allow for increased chassis flex and improved grip on the track. It is a sturdy platform that balances lightness with the mechanical toughness needed to handle high-stakes racing environments.

The centre bulkhead is positioned 7 mm further forward than previous models to rebalance the front-to-rear weight distribution. This shift significantly improves traction and stability during high-speed manoeuvres and technical jumps. The gearbox comes equipped with a geared centre differential to provide smooth power delivery regardless of the track conditio

The steering servo stay features a new one-piece aluminium design that offers a massive level of rigidity for the front end. Its floating mount layout is engineered to minimise the effect on chassis flex, ensuring smoother and more predictable steering characteristics. It is a precise mechanical setup that gives you the authority needed to navigate tight corners with total confidence.

This kit includes aluminium big bore oil shocks featuring 13mm pistons as standard for superior damping performance. The addition of resin damper caps improves speed over surface gaps and allows for faster recovery from posture changes during a race. It is a rugged suspension package that ensures your vehicle stays planted and stable even on the most demanding surfaces.

The caster angle can be adjusted to 7°, 10°, or 13° by simply changing the included resin bushings to match your driving preference. This system enables quick setup changes to suit varied track conditions without needing to swap out entire components. It is a versatile setup that provides a massive level of adaptability for those looking to fine-tune their racing performance on the fly.

The forward-cabin body design is engineered to deliver high downforce and improved aerodynamic performance. A shared rear wing from the 2WD model provides stable downforce and increased grip to keep the machine balanced at high speeds. It is a sharp design that combines a professional scale look with the functional benefits of modern racing geometry.
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Lightweight A7075-T6 Aluminium Main Chassis Plate
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High-Performance Aluminium Big Bore Oil Shocks
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Efficient Shaft-Driven 4WD Racing Drivetrain System
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Durable Sintered Steel Internal Differential Gears
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Versatile Sliding Motor Mount For Easy Adjustments
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Floating Servo Mount Maintains Natural Chassis Flex
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High-Downforce Forward-Cabin Polycarbonate Body Shell
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Adjustable Caster Angle Using Interchangeable Resin Bushings
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Precision Full Ball Bearing Set Included Throughout
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Genuine Kyosho Product
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Length: 385mm (15.16")
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Width: 248mm (9.76")
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Height: 145mm (5.71")
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Wheelbase: 278mm (10.94")
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Weight: 1.65kg (3.64lbs)
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Chassis: A7075-T6 Aluminium Buggy
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Suspension: Independent Double Wishbone with Coil-Over Shocks
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Drivetrain: 4WD
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Motor: Not Included
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ESC: Not Included
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1x Kyosho Lazer ZX7.5 RC Racing Buggy 1/10 Scale Kit
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1x Clear Polycarbonate Body Shell
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1x Set Of Dish Wheels
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1x Decal and Window Masking Set
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1x Instruction Manual
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1x Compatible 7.4V LiPo or 7.2V NiMH Battery
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1x Compatible Charger
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1x Compatible Brushed or Brushless ESC
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1x Compatible Servo
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1x 2+ Channel Transmitter & Receiver
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1× 3650 or 3660 Sized Brushless Motor
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1x Pinion Gear
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1x Set Of Front And Rear Tyres
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Polycarbonate Safe Paint
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AA Batteries For Chosen Transmitter
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1x LiPo Safe Bag
Note: Please refer to the instruction manual for operation, safety, waterproof standards and maintenance instructions. This body shell comes completely UNPAINTED and may require body post holes to be drilled. Only use a polycarbonate-style paint, such as the Tamiya PS series, to finish these bodies, as standard paints will not adhere and may cause damage to the shell's surface.


