Koso North America 4 Valve Cylinder Head Kit - MC623000

    Koso North America 4 Valve Cylinder Head Kit - MC623000

    MSRP: $749.95

    Price: $674.96 10% off!
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    Koso North America 4 Valve Cylinder Head Kit
    • The 4 Valve Cylinder Head Kit for Honda Grom is the ideal engine component to complete the Honda Grom Big Bore Kit
    • Because of it's unique four valve design, the air flow and performance are increased.
    • The 4 Valve Cylinder Head Kit features a forged piston, stainless steel 24mm intake valves and 20mm exhaust valves
    • Only fits Koso 170cc Big Bore Kit


    Included Items:

    (1) Aluminum cylinder head assembly

    (4) Copper washers

    (4) 8mm-1.25 Internal tread flange bolts

    (2) Aluminum chrome covers

    (1) Black plastic manifold gasket

    (2) Manifold gaskets

    (1) Intake manifold sealing o-ring

    (2) 8mm-1.25 studs

    (1) Exhaust gasket

    (1) Valve oil seal

    (1) Piston

    (1) Wrist pin

    (2) Circlips

    (2) Piston rings

    (1) Intake manifold

    Instructions

    Mfg. Price Controlled Item
    Due to the manufacturer's advertising policy - this item is excluded from promotions and discounts details
    Specifications
    Mfg #: MC623000
    Part #: 1400172
    Type Big Bore Kit
    Units Kit
    Weight 6.55 lbs
    Vendor Part Number(s):
    09500755
    Resources & Manuals
    Fitment for Koso North America 4 Valve Cylinder Head Kit

    Part 1400172 fits the following machines

    Honda

    Associated

    Reviews & Questions