Upgrade your scooter's performance to Power levels with the MAIC-R Racing Cylinder Kits,  A masterpiece of engineering designed for those who demand the ultimate in power and precision. This kit, available for both 125cc and 200cc engines, represents the forefront of MAIC-R innovation in high-performance scooter upgrades.

Cylinder Innovations:

• Dragster 125 Upgrade: Achieves a displacement of 170.69cc over the standard 124cc with a bore of Ø 68 mm and stroke of 47 mm.
• Advanced Material: The cylinder is crafted from a primary Iron alloy enriched with a high content of hardened and tempered steel, ensuring durability and resistance to wear. The liner features a silicon carbide coating in a galvanic nickel die, finished with crossed smoothing and two diamond passages for optimal surface integrity and minimal tolerances.
• Optimized Heat Dissipation: Both the cylinder and piston have recalculated and enhanced heat exchange surfaces, promoting efficient thermal management for sustained performance and a higher Compression.

Piston Perfection:

• Compact Design: The ultra-compact FORGET piston, equipped with three rings, is engineered for maximal efficiency and power output.
• Superior Material: Made from a special aluminium alloy with a high silicon content, it features low thermal expansion and a tin facing on the sliding surfaces to reduce friction and enhance durability.
• Lightweight & Strong: The piston is both lightened and reinforced, benefiting from numerical control machining for precision and upgraded surfaces for improved heat dissipation.

Maic-R Cylinder Head 

• Lightweight & Strong: The MAIC-R Racing Cylinder head is both lightened and reinforced, benefiting from numerical control machining for precision and upgraded surfaces for improved heat dissipation. With Bigger Intake Valve & Exhaust Valves fitted and the Special Designed Race Camshafts From Maic-R.

Maic-R Racing Throttle Body

• Bigger is More Air : MAIC-R wanted to create power and torque for the 124cc Italjet Dragster engine. So Maicson Ecu Tuning Ltd Switched the Original 28mm Throttle body to the Maicson 32mm Throttle body so the 68mm Bore kit will have enough Air/Fuel to argive the best Power from this Upgrade. The Throttle Body/Ecu Is programmed to run safe at 13/14 AFR. Program the setup on Dyno there will be +gain from 5/7HP extra.

The MAIC-R Racing Cylinder Kit not only boosts your scooter's performance but also enhances reliability and durability, thanks to its innovative design by MAIC-R and use of advanced materials and long term testing. 

MODIFICATIONS ON ENGINE BLOCK ? :  NO, fits directly on original engine block