Koso North America MB623003 4V Head Kit with 170cc Big Bore Kit

  

Ideal engine part to complete Kosos big bore kit. Unique four-valve design increases air flow and performance. Provides more power and torque.

Features a forged piston, stainless steel 24mm intake valves and 20mm exhaust valves. THIS IS AN AFTERMARKET PART BUILT FOR RACING PURPOSES ONLY. KOSO IS NOT RESPONSIBLE FOR ANY DAMAGES CAUSED TO THE PARTS, VEHICLE, OR TO YOURSELF AND OTHERS. On the continent of North America.

Photos are for reference only. Actual product may differ from the item shown in photograph. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Engine Rebuild Kits & Components". The seller is "powersportsuperstore" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Republic of Croatia, Malaysia, Brazil, Chile, Colombia, Costa Rica, Panama, Trinidad and Tobago, Guatemala, Honduras, Jamaica, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam.

1. Country/Region of Manufacture: Taiwan
2. Authorized Dealer: Yes
3. Compatibility Disclaimer: Compatibility chart information provided by eBay
4. Ebay Global Shipping: Yes
5. Free Shipping Item: Yes, to contiguous US, see item description
6. Legal Disclaimer: Review your local laws before purchasing
7. Photo Disclaimer: For reference only, see item details
8. VehicleType: Street
9. Brand: Koso North America
10. Manufacturer Part Number: MB623003