170cc Big Bore and Valve Head Kit for Honda Grom's

• 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

(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 

Fitment: