Koso Performance ProductsPartsForScooters is proud to offer Koso High Performance Products! With a variety of High-Performance products from meters to engine parts, body parts to electronics - Koso has upgrades for many popular makes and models!
KOSO has been a synonym of quality and performance for more than 30 years! Designing and manufacturing high quality products, KOSO is well known in the motorcycle, snowmobile, ATV and scooter industries. In fact, its good reputation for reliability and innovation capability made KOSO a source for many major OEM companies. Bringing new technologies and innovative product is also part of KOSO’s philosophy as well as always pushing the limit further.
For many years KOSO has been working with the best team of engineers, testing equipment and production facilities. For these reasons, KOSO remains a leader in analog and digital technology. KOSO carries a wide range of quality gauges & accessories, heating equipment, LED indicators, mirrors and engine parts for your convenience. KOSO is proud to offer you its complete line of products for serious riders!
- Koso KSR Carburetor will allow you to set-up the ideal air/fuel ratio for better performance. Choose from 28mm, 30mm or 32mm!
- The Koso XR-01S Universal Speedometer (BB026001) features a large, high quality and easy to read LCD display.
- Koso Mini 3 Air/Fuel Ratio Meter BA003214 for Honda Grom designed to assist you in properly tuning your engine.
- Koso Mini 3 Cylinder Head Temperature Meter BA003245 for Honda Grom. Its peak recall function will allow you to see the maximum temperature reached.
- Koso Top Clamp for Honda Grom helps you get a clean look with an additional meter installed. Choose from Black, Red or Silver!
- The Koso plug & play DB-03R is the perfect addition for your Honda Grom. Its changeable blue, orange or purple back light makes it very easy to read at night even at high speed.
- Koso Gear Indicator (KN002001) for the Honda Grom is lightweight, compact, easy to use and install. This meter will quickly tell you which gear you’ve selected!
- This complete 170cc Big Bore Kit with 4V Cylinder Head Kit is the perfect add‑on for all horsepower enthusiasts looking for performance!
- The Koso 4V Cylinder Head kit for the Honda Grom is the ideal engine part to complete the Koso Honda Grom Big Bore kit.
- Koso 170cc Big Bore Kit (MB623002) for the Honda Grom includes a ceramic coated cylinder, 61mm forged piston, rings, pin, gasket kit and banjo bolts.
- Koso 61mm Forged Piston Kit (MD623000) for the Honda Grom 170cc Big Bore Kit. Includes piston, pin, cir clips and rings.
- Koso 61mm Cylinder Gasket Kit (MA623100) for the Honda Grom.
Part #: 128-9 (*Click* for in-stock date)
- Koso 240 Degree Performance Camshaft (MM623002) for the Honda Grom.
- Koso HP Cam Chain Tensioner (MU623000) for the Honda Grom.
- Koso Super Flow Oil Pump (NF623000) for the Honda Grom.
- Koso Super Flow Oil Pump (NF239000) for 125cc and 150cc GY6 4-stroke engines.
- Koso Hurricane Racing Air Filter (DK623000) for the Honda Grom.
Part #: 128-12 (*Click* for in-stock date)
- Koso Connecting Tube (DM623000) for the Honda Grom.
- Koso Rubber Intake Tube (DM623K10) for the Honda Grom.
- Koso Intake Manifold (DP623001) for the Honda Grom.