KOSO NORTH AMERICA Valve Head Kit - Big Bore - Grom SEE TECH MB623003
KOSO NORTH AMERICA Valve Head Kit - Big Bore - Grom SEE TECH MB623003
Regular price
$1,039.95 USD
Regular price
$1,039.95 USD
Sale price
$1,039.95 USD
Unit price
/
per
- 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