All25001 Products
$ 27.95
Product Name: RUBBER INTAKEProduct Type: Honda Grom Intake TubeBrand: KOSOMFG Part
Number: DM623K10Features:
Intake tube allows for higher air volume to enter the stock Grom airbox
$ 61.95
Product Name: HURRICANE RACING AIR FILTERProduct Type: Honda Grom Air FilterBrand: KOSOMFG Part
Number: DK623000Features:
Increases airflow and offers improved filtering compared to the stock air filter
Removable foam filter media can be cleaned repeatedly
$ 1,039.95
Product Name: GROM 170CC BIG BORE KIT W/4-VALVE CYLINDER HEADProduct Type: Honda Grom/Monkey Big Bore Kit w/4-Valve Cylinder HeadBrand: KOSOMFG Part Number: MB623003Features: Koso ceramic coated big bore cylinder kit forged w/4-valve piston and gaskets Koso 4-valve cylinder head (complete with camshaft, rocker arms, intake manifold, and all other parts shown in...
$ 22.95
Product Name: GEAR INDICATOR BRACKETProduct Type: Honda Grom Gear Indicator Handlebar MountBrand: KOSOMFG Part
Number: BE007000
$ 53.95
Product Name: GROM HI-FLO OIL PUMPProduct Type: Honda Grom/Monkey High Flow Oil PumpBrand: KOSOMFG Part
Number: NF623000Features:
Highly recommended for use with all engine upgrades
Increases oil flow by 40%
Helps prevent engine failure and lowers oil temperature
$ 164.95
Product Name: GROM HI-FLOW INJECTORProduct Type: Honda Grom High-Flow Fuel InjectorBrand: KOSOMFG Part
Number: DB008160Features:
Highly recommended for use with the Koso Big Bore Kit and 4 valve cylinder head
$ 89.95
Product Name: GROM INJECTOR ADAPTER KITProduct Type: Honda Grom Fuel Injector Installation KitBrand: KOSOMFG Part
Number: DB623000
$ 6.95
Product Name: REPLACEMENT INTAKE MANIFOLD GASKETProduct Type: Honda Grom Replacement Intake Manifold GasketBrand: KOSOMFG Part
Number: DP623K000E
$ 39.95
Product Name: SPEED SIGNAL CONVERTER BLACKProduct Type: Speed Signal ConverterBrand: KOSOMFG Part
Number: BF580001Features:
Connects to either the speedometer cable or cable drive
Eliminates the need for additional speed sensor installation on most Koso gauges
Fits most all metric motorcycle applications
$ 51.95
Product Name: SPEED SIGNAL CONVERTER WHITEProduct Type: Speed Signal ConverterBrand: KOSOMFG Part
Number: BF580010Features:
Connects to either the speedometer cable or cable drive
Eliminates the need for additional speed sensor installation on most Koso gauges
Fits most all metric motorcycle applications
$ 44.95
Product Name: SPEED SIGNAL CONVERTER WHITEProduct Type: Speed Signal ConverterBrand: KOSOMFG Part
Number: BF580011Features:
Connects to either the speedometer cable or cable drive
Eliminates the need for additional speed sensor installation on most Koso gauges
Fits most all metric motorcycle applications
$ 53.95
Product Name: H-D SPEED SENSORProduct Type: Speedometer/Tachometer H-D Speed SensorBrand: KOSOMFG Part
Number: BF620000
$ 94.95
Product Name: CAM CHAIN TENSIONER ASSEMBLYProduct Type: Honda Grom/Monkey Cam Chain Tensioner AssemblyBrand: KOSOMFG Part
Number: MU623000Features:
High quality OEM replacement cam chain tensioner assembly
Lasts longer than OEM units (which are prone to premature wear issues)
Highly recommended for use with Koso big bore kits
$ 123.95
Product Name: HONDA GROM CLUTCH KIT W/ SPRINGSProduct Type: Clutch Kit w/SpringsBrand: KOSOMFG Part Number: FA623002Features: Clutch components fit all Honda MSX125 Grom models Complete clutch kit features premium friction and steel plates along with high tension springs Clutch lifter plate is made from CNC machined aluminum and is much stronger that...
$ 44.95
Product Name: HONDA GROM CLUTCH LIFTER PLATEProduct Type: Clutch Lifter PlateBrand: KOSOMFG Part
Number: FA623K00Features:
Clutch components fit all Honda MSX125 Grom models
Clutch lifter plate is made from CNC machined aluminum and is much stronger that the stock plate for much better durability and functionality over the OEM part
$ 175.95
Product Name: KOSO GPS SPEED SIGNAL CONVERTERProduct Type: GPS Speed Signal ConverterBrand: KOSOMFG Part Number: KK000001Features: For use with Koso brand speedometer gauges only Simplifies installation of Koso gauges (no need for external speed signal sensors and wires) Satellite antenna captures the GPS signal and transfers it into a pulse signal that...
$ 399.95
Product Name: KOSO TNT-B GAUGE (BLACK) YAMAHA BOLTProduct Type: TNT-B Multi-Function GaugeBrand: KOSOMFG Part Number: BA051310Features: Tachometer ~ 0-8000 rpm Speedometer ~ 0-225 mph/0-360 km/h Odometer ~ 0-999,999 mile/km Trip odometer ~ 0000.0-9999.9 mile/km Fuel level Gear position Indicator lights: Fuel, check engine, anti-theft, ABS, cruise control and battery Plug and play...
$ 399.95
Product Name: KOSO TNT-B GAUGE (SILVER) YAMAHA BOLTProduct Type: TNT-B Multi-Function GaugeBrand: KOSOMFG Part Number: BA051300Features: Tachometer ~ 0-8000 rpm Speedometer ~ 0-225 mph/0-360 km/h Odometer ~ 0-999,999 mile/km Trip odometer ~ 0000.0-9999.9 mile/km Fuel level Gear position Indicator lights: Fuel, check engine, anti-theft, ABS, cruise control and battery Plug and play...
$ 37.95
Product Name: KOSO LED TAILLIGHT REDProduct Type: LED TaillightBrand: KOSOMFG Part
Number: HB025020Features:
6 Ultra bright LED's for increased visibility
Approx. 4" wide x 1¼" tall
Includes license plate light
$ 144.95
Product Name: APOLLO HEATED GRIPSProduct Type: Apollo Heated GripsBrand: KOSOMFG Part Number: AM111030Features: Integrated thumb switch for easy installation, heat setting can be changed without removing your hand from the handlebar "Plug and play" wiring connections for quick and easy installation 5 Temperature settings (indicated by different color LED's) for a wide...
$ 14.95
Product Name: TURN SIGNAL ADAPTER KIT FOR HONDA GROMProduct Type: Turn Signal Adapter KitBrand: KOSOMFG Part Number: BO623K02Features: Fits all Honda MSX125 Grom models Allows for removal of stock turn signals and fitment of aftermarket indicator lights Fits either front or rear Sold in pairs (order 2 pairs to replace all 4...
$ 399.95
Product Name: LED HEADLIGHTProduct Type: LED HeadlightBrand: KOSOMFG Part Number: GA002000Features: 6.7" Diameter LED headlight assembly CNC machined aluminum housing Replaces externally fork mounted headlight, 8mm x 1.25 mounting bosses Also has 6mm x 1.0 bosses on the rear of the housing for additional mounting options High/low beam and daytime running light...
$ 49.95
Product Name: KOSO TNT-B GAUGE BRACKET YAMAHA BOLTProduct Type: TNT-B Gauge BracketBrand: KOSOMFG Part
Number: B0051000
$ 3.60
Product Name: HEATED GRIP GLUEProduct Type: Heated Grip GlueBrand: KOSOMFG Part
Number: AM000000
$ 144.95
Product Name: KOSO APOLLO HEATED GRIPS 7/8" 120MM LONGProduct Type: Apollo Heated GripsBrand: KOSOMFG Part Number: AM111010Features: Integrated thumb switch for easy installation, heat setting can be changed without removing your hand from the handlebar "Plug and play" wiring connections for quick and easy installation 5 Temperature settings (indicated by different color...
$ 63.95
Product Name: HURRICANE RACING AIR FILTERProduct Type: Honda Grom Air FilterBrand: KOSOMFG Part
Number: DK633000Features:
Increases airflow and offers improved filtering compared to the stock air filter
Removable foam filter media can be cleaned repeatedly
$ 749.95
Product Name: 4 VALVES CYLINDER HEADProduct Type: 4 Valve Cylinder HeadBrand: KOSOMFG Part Number: MC623000Description: The Koso 4V Head Kit is the ideal engine part to complete the Koso Honda Grom® Big Bore kit. Because of its unique 4 valve design, the air flow and performance are increased. This new designed head is...
$ 78.95
Product Name: IGNITION COILProduct Type: Ignition CoilBrand: KOSOMFG Part
Number: KU623100
$ 49.95
Product Name: PROTON RPM/HOUR METERProduct Type: Proton RPM/Hour MeterBrand: KOSOMFG Part Number: BA074000Features: The Proton water temperature meter will provide you with a precise reading of your engines coolant temperature Designed to function on virtually any motorsport vehicle as it operates with a CR2032 replaceable battery This light weight compact gauge features...
$ 109.95
Product Name: EX-02 SPEEDOMETER KTMProduct Type: EX-02 SpeedometerBrand: KOSOMFG Part Number: BA048KTM-1Description: Developed by Enduro riders, its compact shape and waterproof connectors makes the EX?02 speedometer the perfect meter for all off road applications. Lightweight, compact and using a convenient speed sensor bracket, it can be quickly installed on most dirt bikes. The EX-02 speedometer features...