Dio Reed Valve Cylinder and Block Combo

Compatible with CDH OKO PWK28MM Carburetor and CDH Maikuni PWK28MM Carburetor - DIY Dio Reed valve Cylinder and block; - There is GAP between block and CDH cylinder, buyers need glue the gap by themselves in order to seal; (The glue need to be high temperature resistant more than 220 degrees, the last four pictures of glue only for reference, you can buy it at your local store.) - Attention: The hole of alum block DOSE NOT match well with the intake port of cylinder - A little porting on the intake side only; - Fully 100% CNC machine processing on cylinder and block; - If you want motor with dio reed valve kit assembled more power and more fast, need do something by yourself. Good suggestions: Firstly,change stock head to CNC racing head;secondly:port the other ports , like the transfer ports , and exhaust ports, and use a expansion chamber exhaust system , if you also jet the bigger carburetor such as a keinin 17 or 20 millimeter dirt bike carb,Thirdly know how to port the piston and make it be window sleeve piston,absolutely make engine more power fast. Upon purchase buyer agrees to the terms and conditions as stated at GORILLA GASBIKE WEBSITE. Buyer rides at own risk and acknowledges the dangers of riding motorized bicycles.   WARNINGS AND PRECAUTIONS: RIDING A MOTORIZED BICYCLE CAN BE DANGEROUS AND HAS THE POTENTIAL TO CAUSE SERIOUS INJURY AND EVEN DEATH. AN OPERATOR OF GORILLA GASKBIKE MOTORIZED BICYCLES, PRODUCTS, AND SERVICES INSTALL/ASSEMBLE/RIDE AT HIS/HER OWN RISK.  INSPECT ALL PURCHASED ITEMS CAREFULLY PRIOR TO INSTALLATION AND USE.  AS THE PURCHASER YOU UNDERSTAND AND ACCEPT ALL AND ANY SEEABLE AND UNFORESEEABLE RISKS BASED ON MAINTENANCE, STRUCTURAL INTEGRITY, OPERATION, WEATHER, ROAD CONDITIONS, TRAFFIC, ETC. IT IS STRONGLY ENCOURAGED THAT A TRAINED MECHANIC INSPECT ALL ASPECTS OF THE MOTORIZED BICYCLE BEFORE RIDING TO CONFIRM SUITABILITY. CUSTOMERS WHO ARE NOT MECHANICALLY INCLINED OR UNFAMILIAR WITH MOTORIZED BICYCLES ARE STRONGLY ADVISED TO SEEK HELP BEFORE ATTEMPTING TO MAINTAIN, FIX, OR INSTALL ANY ASPECT OF A MOTORIZED BICYCLE. NOTE: IT IS THE RESPONSIBILITY OF THE BUYER TO PROPERLY REINFORCE AND ATTACH ANY ADDED FENDERS BEFORE RIDING. THIS INCLUDES THE ADDITION OF HEAVY-DUTY STRAPS, SUPPORT SCREWS, THREAD LOCK, AND PRESSURE-DISTRIBUTING WASHERS. FENDERS THAT ARE NOT PROPERLY REINFORCED CAN BREAK AT THE CONNECTIONS AND FALL INTO THE WHEELS. THIS CAN LEAD TO SERIOUS ACCIDENTS, INJURIES AND EVEN DEATH. IT IS STRONGLY ADVISED THAT CUSTOMERS WHO WANT TO FULLY REMOVE THIS RISK OF POTENTIAL DANGER RIDE THE MOTORIZED BICYCLE WITHOUT THE USE OF FENDERS. WHEN OPERATING A MOTORIZED BICYCLE ALWAYS: Use front and rear lights when riding at night. Wear a properly-mounted and fastened bicycle or motorcycle helmet. Wear bright and conspicuously-colored clothing. Wear gloves, pants, and closed-toed shoes. Travel at the lowest speed possible (NO MORE THAN 10-15 MPH) to avoid serious accidents, injuries and death. Obey all state and city traffic laws, ordinances and, speed limits on and off the road. Practice riding the motorized bicycle in an open area free from traffic to become familiar with motorized riding. Plan out and use a safe route to ride where traffic is at a minimum. Be aware of the traffic while riding on the road and use caution especially when merging, making left turns, and moving through intersections. Inspect the motorized bicycle before riding and make any necessary adjustments and/ or repairs. Maintain the motorized bicycle on a regular basis to ensure its integrity and proper functionality. Use caution when dealing with gasoline. It is volatile, flammable and combustible. Do not smoke when operating a motorized bicycle.   UPON PURCHASE OF ANY MOTORIZED PRODUCT AND/OR SERVICE YOU AGREE TO AND ACCEPT THE TERMS AND CONDITIONS AS STATED AT GORILLA GASBIKE WEBSITE UNDER TERMS.   UPON PURCHASE YOU AGREE TO THE TERMS AND CONDITIONS AS STATED AT GORILLA GASBIKE WEBSITE ALSO INCLUDED IN PACKAGE. PURCHASER AND USER OF THIS ITEM MUST BE 18 YEARS OF AGE OR OLDER. CHILDREN AND MINORS UNDER 18 YEARS OF AGE SHALL NOT PURCHASE NOR OPERATE. IF YOU DO NOT READ AND AGREE TO THE TERMS, WARNINGS, PRECAUTIONS, AND INSTRUCTIONS, INCLUDED IN THE WEBSITE, THIS LISTING AND THE PACKAGE FOR ANY REASON DO NOT USE THIS PRODUCT. WHEN OPERATING A MOTORIZED BICYCLE ALWAYS:   Use front and rear lights when riding at night. Wear a properly-mounted and fastened bicycle or motorcycle helmet. Wear bright and conspicuously-colored clothing. Wear gloves, pants, and closed-toed shoes. Travel at the lowest speed possible (NO MORE THAN 10-15 MPH) to avoid serious accidents, injuries and death. Obey all environmental, state and city traffic laws, ordinances and, speed limits on and off the road. Practice riding the motorized bicycle in an open area free from traffic to become familiar with motorized riding. Plan out and use a safe route to ride where traffic is at a minimum. Be aware of the traffic while riding on the road and use caution especially when merging, making left turns, and moving through intersections. Inspect the motorized bicycle before riding and make any necessary adjustments and/ or repairs. Maintain the motorized bicycle on a regular basis to ensure its integrity and proper functionality. Use caution when dealing with gasoline. It is volatile, flammable and combustible. Do not smoke when operating a motorized bicycle.   UPON PURCHASE YOU AGREE TO THE TERMS AND CONDITIONS AS STATED AT GORILLA GASBIKE WEBSITE UNDER TERMS ALSO INCLUDED IN PACKAGE. PURCHASER AND USER OF THIS ITEM MUST BE 18 YEARS OF AGE OR OLDER. CHILDREN AND MINORS UNDER 18 YEARS OF AGE SHALL NOT PURCHASE NOR OPERATE. IF YOU DO NOT READ AND AGREE TO THE TERMS, WARNINGS, PRECAUTIONS, AND INSTRUCTIONS INCLUDED IN THE WEBSITE AND THE PACKAGE FOR ANY REASON DO NOT USE THIS PRODUCT.