Seller: motomike_canada✉️(9,519)99.9%,
Location:Ottawa, Ontario, CA,
Ships to: CA, EUROPE, ASIA, US, AU,
Item:156086582351Koso North America 4-Valve Head w/ 170cc Big Bore Kit HONDA Grom & Z125 Monkey. 170cc BIG BORE & 4V HEAD KIT GROM/MONKEY 13-21 SKU: MB623003
Ideal engine part to complete Koso's big bore kit
Unique four-valve design increases air flow and performance
Provides more power and torque
Features a forged piston, stainless steel 24 mm intake valves and 20 mm exhaust valves