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Koso North America 170cc Big Bore Kit with 4 Valve Cylinder Head - MB623003

  • Part #:
    1400171
  • Manufacturer Part #:
    MB623003

MSRP Price: $949.95

Our Price: $854.96

You Save:
$94.99 (10%)
Ships In 3-4 Business Days

Overview of Koso North America 170cc Big Bore Kit with 4 Valve Cylinder Head - MB623003

  • The complete 170cc Big Bore Kit with 4 Valve Cylinder Head is the perfect add-on for horsepower enthusiast looking for performance
  • It includes a 170cc ceramic coated cylinder, forged piston, performance camshaft, crankshaft bearing, rocker arms, 4 valve cylinder head, intake manifold, gaskets and more
  • All parts are made from high quality components for reliability and durability


Included Items:

(1) Cylinder head

(1) Cylinder

(1) Intake manifold

(2) Aluminum covers W/O-rings installed

(1) Piston

(1) Wrist pin

(2) Circlips

(1) Ring set including: (1) Top ring, (1) Second ring, (2) Oil rings, and (1) Oil ring spacer

(1) Manifold insulation gasket

(1) Manifold gasket

(1) Intake manifold O-ring

(2) 8mm-1.25 X 46mm Studs

(1) Spark plug adapter cover

(1) Exhaust pipe gasket

(1) Cylinder head gasket

(1) Cylinder base gasket

(2) 10mm-1.25 Banjo bolts

(2) 10mm Crush washers

(4) 12mm Copper crush washers

(4) Red aluminum bolts W/internal 8mm-1.25 thread

Instructions 

 

Specs for Koso North America 170cc Big Bore Kit with 4 Valve Cylinder Head - MB623003

Type Big Bore Kit
Units Kit
Weight 0.00 lbs

Specs for Koso North America 170cc Big Bore Kit with 4 Valve Cylinder Head - MB623003

Type Big Bore Kit
Units Kit
Weight 0.00 lbs

Fitment for Koso North America 170cc Big Bore Kit with 4 Valve Cylinder Head - MB623003

See if this part fits your ride

Part 1400171 fits the following machines

Honda
  • 2017 Honda Grom125
  • 2015 Honda Grom125
  • 2014 Honda Grom125
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Instructions and Manuals for Koso North America 170cc Big Bore Kit with 4 Valve Cylinder Head - MB623003

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