KOSO NORTH AMERICA Valve Head Kit - Big Bore - Grom SEE TECH MB623003
€1.299,95
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KOSO NORTH AMERICA Valve Head Kit - Big Bore - Grom SEE TECH MB623003
€1.299,95
- 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