Quick view Compare Koso Hurricane Racing Air Filter - Honda Monkey Koso Hurricane Racing Air Filter (DK633000) for the Honda Monkey 125. Want better performance with a simple change? Using the Hurricane Multi Air Filter by Koso will increase airflow, improve... Regular Price(MSRP) $90.00 Season Special $63.99 Add to Wishlist Add to Cart
Quick view Compare Koso Ignition Coil - Honda Grom and Monkey 125 Koso High Power Ignition Coil (KU623100) for Honda Grom and Monkey 125cc Motorcycles.Koso's high performance ignition coils are designed using the most advanced materials on the market today. The... Regular Price(MSRP) $110.00 Season Special $78.99 Add to Wishlist Add to Cart
Quick view Compare Koso XR-01S Passive Speed Sensor Replacement 78" Koso Passive Speed Sensor with waterproof JST connector for the XR-01S Universal Speedometer. Koso Part Number: BF019J06Length: 78 Inches (2,000mm)Heavy Duty MaterialMade in Taiwan Regular Price(MSRP) $60.00 Season Special $39.99 Add to Wishlist Add to Cart
Quick view Compare Koso DB-01RN Multifunction Meter The Koso DB-01RN Multi-Function Meter is designed for dirt bikes, Enduro models and will also fit nicely on streetfighters, sport bikes and ATVs. Set yourself apart!This simple and compact unit has a... Regular Price(MSRP) $260.00 Season Special $186.99 Add to Wishlist Add to Cart
Quick view Compare Koso DB-03R Multifunction Meter The Koso DB-03R Multi-Function Meter is the perfect fit for any street bike or scooter. Its changeable blue, orange or purple back light makes it very easy to read at night even at high speed.The... Regular Price(MSRP) $390.00 Season Special $277.99 Add to Wishlist Add to Cart
Quick view Compare Koso Clutch Kit Enhanced Lifter Plate - Honda Grom & Monkey The main difference between the Koso Clutch Enhanced Lifter Plate and the stock one is it's strength. Koso's CNC Lifter Plate (FA623K00) is stronger in order to provide better durability and and... Regular Price(MSRP) $60.00 Season Special $44.99 Add to Wishlist Add to Cart
Quick view Compare Koso Clutch Kit - Honda Grom & Monkey When it comes to the transfer of power from your engine to the ground, the clutch components are one of the key factors. The Koso High Performance Heavy Duty Clutch Kit (FA623002) has 60% stiffer... Regular Price(MSRP) $170.00 Season Special $123.99 Add to Wishlist Add to Cart
Quick view Compare Koso X1 Mobile Phone Bracket The Koso X1 Mobile Phone Bracket (QR000000) fits smart phones ranging from 5 inch to 6.75 inch length screens including the iPhone and Samsung Galaxy. Mounts to M8 or M10 mirror thread or 7/8", 1" or... Regular Price(MSRP) $90.00 Season Special $64.99 Add to Wishlist Add to Cart
Quick view Compare Koso XR-01S Speedometer The Koso XR-01S Universal Fit Speedometer (BB026001) is thinner and lighter than its previous version. Koso's innovative XR-01S Speedometer features most importantly a larger, higher quality, and... Regular Price(MSRP) $200.00 Season Special $139.99 Add to Wishlist Add to Cart
Quick view Compare Koso Cam Chain Tensioner - Honda Grom & Monkey The Koso High Performance Cam Chain Tensioner (MU623000) is made from high quality materials that could save your engine from expensive damage. Koso came up with this long lasting solution to replace... Regular Price(MSRP) $130.00 Season Special $94.99 Add to Wishlist Add to Cart
Quick view Compare Koso GY6 Variator Kit Koso High Performance Variator Set (FB224003) for 125cc and 150cc GY6 4-stroke engines. This variator dissipates heat better, has in increased CVT range and has an optimized ramp design for improved... Regular Price(MSRP) $80.00 Season Special $59.99 Add to Wishlist Add to Cart
Quick view Compare Koso Super Flow Oil Pump - GY6 Koso's High-Flow Oil Pump (NF239000) for 125/150cc GY6 engines is strongly recommended for those who upgraded their engine with a Big Bore Kit. The addition of this high quality part will increase... Regular Price(MSRP) $90.00 Season Special $65.99 Add to Wishlist Add to Cart
Quick view Compare Koso Carburetor - KSR Koso's KSR carburetor features a semi-flat D-shaped slide that increases the fuel flow for a better throttle reaction. It also reduces the incomplete combustion phenomenon, and therefore improves the... Regular Price(MSRP) $230.00 Season Special $164.99 Add to Wishlist Add to Cart
Quick view Compare Koso 170cc Big Bore Kit with 4V Cylinder Head - Honda Grom & Monkey This complete 170cc Big Bore Kit with 4V Cylinder Head Kit is the perfect add‑on for all horsepower enthusiasts looking for performance! It includes a 170cc ceramic coated cylinder, forged piston,... Regular Price(MSRP) $1,460.00 Season Special $1,039.99 Add to Wishlist Add to Cart
Quick view Compare Koso Super Flow Oil Pump - Honda Grom & Monkey Koso High-Flow Oil Pump (NF623000) for the Honda Grom and Honda Monkey is strongly recommended for those who upgraded their engine with the Koso 170cc Big Bore Kit and 4v Cylinder Head. The addition... Regular Price(MSRP) $80.00 Season Special $53.99 Add to Wishlist Add to Cart
Quick view Compare Koso 4V Cylinder Head Kit - Honda Grom & Monkey The Koso 4V Cylinder Head kit for the Honda Grom and Honda Monkey is the ideal engine part to complete the Koso Big Bore kit. Because of its unique 4 valve design, the air flow and performance are... Regular Price(MSRP) $1,050.00 Season Special $749.99 Add to Wishlist Add to Cart
Quick view Compare Koso Electro LED Turn Signals - Smoke Koso Electro LED turn signals (HE037011).The Koso Electro LED indicator is a great addition to any bike regardless of the make or style. The sequential indicator features five high powered LEDs,... Regular Price(MSRP) $130.00 Season Special $90.99 Add to Wishlist Add to Cart
Quick view Compare Koso Nano LED Turn Signals Koso Nano LED turn signals (HE041001).Big things come in small packages and the Koso Nano LED series does not disappoint. These pea sized indicators may be small on size but they're big on... Regular Price(MSRP) $200.00 Season Special $139.99 Add to Wishlist Add to Cart
Quick view Compare Koso HB-01 Heated Grips HB-01 heated grips for bicycle or electric scooter.These heated grips are designed for bicycle enthusiasts that enjoy riding their bikes during colder times or electric scooter commuters. The... Regular Price(MSRP) $180.00 Season Special $125.99 Add to Wishlist Add to Cart
Quick view Compare Koso LED Flasher Relay Koso LED flasher relay (KD006030).When changing your indicator lights to LED the resistance is considerably less compared to the original flashers. Without a relay, the bike can't identify whether... Regular Price(MSRP) $30.00 Season Special $22.99 Add to Wishlist Add to Cart