KOSO Motorcycle Gauges & Accessories
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KOSO®HD-03 Electrical Meters Kit (BA064900)HD-03 Electrical Meters Kit by KOSO®. Following the great reviews KOSO received from Harley enthusiasts, KOSO have decided to release the updated Baggers meter kit for touring models 2014 and up. This plug & play kit from Koso is now...Plug & play2 color changeable LCD display$971.96 - KOSO®HD-04 Electrical Meter (BA051231)HD-04 Electrical Meter (BA051231) by KOSO®. Finish: Black. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Equipped with a 7 color changeable LCD displayIts stepper motor provides a precise and fast response$359.96
- KOSO®HD-04 Electrical Meter (BA051221)HD-04 Electrical Meter (BA051221) by KOSO®. Finish: Silver. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Equipped with a 7 color changeable LCD displayIts stepper motor provides a precise and fast response$359.96
- KOSO®HD-04 Electrical Meter (BA051211)HD-04 Electrical Meter (BA051211) by KOSO®. Finish: Black. Another great option for the Harley community, the HD-04 meter for Harley-Davidson™ is now available! You can customize your sportster with KOSO high-quality plug & play meter...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$359.96
- KOSO®HD-04 Electrical Meter (BA051201)HD-04 Electrical Meter (BA051201) by KOSO®. Finish: Silver. Another great option for the Harley community, the HD-04 meter for Harley-Davidson™ is now available! You can customize your sportster with KOSO high-quality plug & play...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$359.96
- KOSO®Heated Grips Glue (AM000000)Heated Grips Glue by KOSO®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$3.24
- KOSO®High-Flow Fuel Injector (DB008160)High-Flow Fuel Injector by KOSO®. Your need for speed pushed you to install KOSO Big Bore kit and 4 Valve Head kit? Unleash the full power of that kit by using KOSO High-flow Injector, A small upgrade for better performance! This...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$148.46
- KOSO®High-Flow Oil Pump (NF623000)High-Flow Oil Pump by KOSO®. Koso High-flow oil pump for Honda GROM™ is strongly recommended for those who upgraded their engine with KOSO 170cc Big Bore kit and 4v Cylinder head. The addition of this high quality part will increase...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$48.56
- KOSO®Injector Adapter Kit (DB623000)Injector Adapter Kit by KOSO®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$80.96
- KOSO®Intake Manifold (DP623001)Intake Manifold by KOSO®. As the throttle body and intake manifold are used to control the amount of air flowing to the engine's combustion chamber, they are important elements of the admission system. Using KOSO Koso's 34 mm throttle...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$64.76
- KOSO®Intake Manifold Gaskets (DP623K000E)Intake Manifold Gaskets by KOSO®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$6.26
- KOSO®Intake Tube (DM623K10)Intake Tube by KOSO®. The main function of this rubber intake is to meet the demand of a larger cylinder and therefore improve air intake volume for a better efficiency.Expertly crafted from the highest grade materialsExquisite workmanship and solid design$25.16
- KOSO®MX-1 Heated Grips Kit (AX1070G0)Universal MX-1 Heated Grips Kit by KOSO®. These heated grips are designed specifically for dirt & snow bikes. The aggressive lock on diamond pattern grip made of high quality materials will be sure to keep your hands glued to the grips...For optimal results, grips require DC 14 V, 35 W of power/pair and draws 2.5 A/pair at maximum levelIncludes 2 clamp-on grips, no adhesive required for installation$140.36
- KOSO®Meter Combo (BA051310)Meter Combo (BA051310) by KOSO®. Finish: Black. Bolt enthusiasts riders can now customize their motorcycle with KOSO high-quality plug and play TNT-B meter. It is equipped with a 8 color changeable LCD display and also uses a strong...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$359.96
- KOSO®Mini 3 Air/Fuel Ratio Meter (BA003214)Mini 3 Air/Fuel Ratio Meter (BA003214) by KOSO®. Need to monitor your engine temperature? KOSO Mini 3 Cylinder Head Temperature meter is designed especially for Honda GROM™ which is the perfect addition for you. Its peak recall...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$104.36
- KOSO®Mini 3 Ambient Air Temperature Meter (BA003270)Universal Mini 3 Ambient Air Temperature Meter (BA003270) by KOSO®. For 12 volt DC systems. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$53.96
- KOSO®Mini 3 Cylinder Head Temperature Meter (BA003245)Mini 3 Cylinder Head Temperature Meter (BA003245) by KOSO®. KOSO Mini 3 Air/Fuel Ratio for Honda GROM™ is designed to assist you to tune properly your engine and help you avoid engine problems. Just connect the meter to the 12v.DC...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$98.96
- KOSO®Multifunction Meter (BA078100)Universal Multifunction Meter by KOSO®. Compact, easy to operate and full of features, the new plug and play MS-01 multifunction meter for Honda Grom® offers a sleek looking exterior as well as a negative LCD screen to display...Made with dedication to forward-thinking design and high qualityUnique, dependable, and functional$323.96
- KOSO®Multifunction Meter (BA071000)Universal Multifunction Meter by KOSO®. The RX-3 TFT multifunction meter is the newest addition to KOSO® RX series of gauges. It features a modern TFT screen to display your information with the day and night brightness adjustability...Made with dedication to forward-thinking design and high qualityUnique, dependable, and functional$494.96
- KOSO®Multifunction Meter (BA081000)Multifunction Meter by KOSO®. With its modern look and features, this RX-4 speedometer is the perfect plug and play meter for many Yamaha bikes including the MT-07/MT-09 or the XSR 700 / XSR900.Made with dedication to forward-thinking design and high qualityUnique, dependable, and functional$539.96
- KOSO®Multifunction Meter and Data Recorder (BA073000)Universal Multifunction Meter and Data Recorder by KOSO®. The new RS-2 meter is a complete multifunction meter that is focused on the serious rider who likes to log their data to improve riding skills. You will be able to keep your...Made with dedication to forward-thinking design and high qualityUnique, dependable, and functional$346.46
- KOSO®Oil Dipstick with Digital Temperature Gauge (BA053111)Oil Dipstick with Digital Temperature Gauge (BA053111) by KOSO®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials$149.36
- KOSO®Oil Dipstick with Digital Temperature Gauge (BA053101)Oil Dipstick with Digital Temperature Gauge (BA053101) by KOSO®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials$149.36
- KOSO®RAD Jetting Rule (RW02)Universal RAD Jetting Rule by KOSO®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$17.96
- KOSO®RXF Electrical Multifunction Meter (BA044000)Universal RXF Electrical Multifunction Meter by KOSO®. If you're in search of the latest and greatest in meter technology, then look no further than the RXF multifunction meter. Using the most up to date TFT technology, this meter will...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$629.96
- KOSO®Speed Sensor (BF019005)Universal Speed Sensor by KOSO®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$30.56
- KOSO®Speed Sensor Bracket (BI002S10)Universal Speed Sensor Bracket (BI002S10) by KOSO®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$6.26
- KOSO®Speed Sensor Bracket (BI002S08)Universal Speed Sensor Bracket (BI002S08) by KOSO®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$6.26
- KOSO®Speed Sensor Magnet (BF010700-1)Universal Speed Sensor Magnet by KOSO®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsExquisite workmanship and solid design$2.25
- KOSO®Speed Signal C-Converter (BF580011)Universal Speed Signal C-Converter (BF580011) by KOSO®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Connects to either the speedometer cable or cable driveEliminates the need for additional speed sensor installation on most Koso gauges$40.46
KOSO is known in the motorcycle industry for their body and engine parts, electronics, lights, accessories, and many other high-grade products. The company is committed not only for quality but also for innovation and perfection. KOSO constantly improves their production technology to stay ahead of the competition because they are firmly convinced that product quality directly influences the brand reputation. The name KOSO was registered as the company’s trademark in 1989. It is composed of 2 Japanese words: “idea” and “high speed.” “Idea” means creativity and “high speed” stands for high performance. By joining these two words the company implies the creative approach for designing new high-performance products.
The KOSO’s identity is based on the principles of integrity and trust. All of the products are thoroughly designed and manufactured under strict control. Since KOSO steps onto the world stage, they endeavor to reach the level of decent quality. The company uses leading-edge techniques and up-to-date equipment to provide you with products of the finest grade and value. In their diverse inventory, one can find parts and accessories for a range of motorcycle makes from Harley-Davidson to Yamaha. In the future KOSO is planning to further innovate and develop new products and become a trusted source for two-wheelers.