
DONSP1986 Dio Reed Valve and Cylinder Setup, Machined Block 66cc/80cc - Gas Motorized Bike
Key item features
- Dio Reed Valve and cylinder setup for 48cc/66cc/80cc;Cylinder is ported a little by machine on the side of intake;Comment:
- 1): there is GAP between block and cylinder,buyers need buy glue and glue the gap by themselves
- 2): there are two small bolts upside and two downside of cylinder, screw the 4 bolts after glue in order to fasten the block and cylinder,or throw them away after glue if glue is strong and perfect
- Kindly note:if you want your motor with this dio reed valve kit assembled more power and more fast, you need do something by yourself.these are good suggestions from our buyers
- Firstly,change stock head to 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 ,then the absolutely screem
- Thirdly:if you know how to port the piston and make it be window sleeve piston, it will absolutely make engine more power and fast
Specs
- Vehicle modelDONSP-203
- BrandDONSP1986
- Vehicle typeMotorcycle
- Has written warrantyNo
- Free shipping
Free 30-day returns
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About this item
Product details
Attention: the hole of alum block DOES NOT match well with the intake port of cylinder. you can DIY it by yourself to make the hole larger
Compatible with OKO PWK28MM Carburetor and Maikuni PWK28MM Carburetor
( not including carburetor, the sixth picture just for your reference.)
Dio Reed valve and Cylinder Combo;Inner Dia of Intake:1.26inch
A little porting on the intake side only; fully 100% processing on cylinder and block
There is GAP between block and cylinder,buyers need buy glue and glue the gap by themselves
There are two small bolts upside and two downside of cylinder, screw the 4 bolts after glue in order to fasten the block and cylinder, or throw them away after glue if glue is strong and perfect
WE GET VIDEO ON HOW TO GLUE, CONTACT US PLEASE ANYTIME
· Dio Reed valve and Cylinder Combo;Inner Dia of Intake to Carburetor: 1.26inch
· a little porting on the intake side only
· there is GAP between block and cylinder,buyers need glue the gap by themselves in order to seal
· there are two small bolts upside and two downside of cylinder, screw the 4 bolts after glue in order to fasten the block and cylinder,
or throw them away after glue if glue is strong and perfect
· if you want motor with this dio reed valve kit assembled more power and more fast, need do something by yourself.good suggestions
- Dio Reed Valve and cylinder setup for 48cc/66cc/80cc;Cylinder is ported a little by machine on the side of intake;Comment:
- 1): there is GAP between block and cylinder,buyers need buy glue and glue the gap by themselves
- 2): there are two small bolts upside and two downside of cylinder, screw the 4 bolts after glue in order to fasten the block and cylinder,or throw them away after glue if glue is strong and perfect
- Kindly note:if you want your motor with this dio reed valve kit assembled more power and more fast, you need do something by yourself.these are good suggestions from our buyers
- Firstly,change stock head to 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 ,then the absolutely screem
- Thirdly:if you know how to port the piston and make it be window sleeve piston, it will absolutely make engine more power and fast
