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OEM Quality GN250 GN 250 GZ250 TU SP GZ DR 250 BIG BORE Cylinder Kit

OEM Quality GN250 GN 250 GZ250 TU SP GZ DR 250 BIG BORE Cylinder Kit

Regular price $355.89
Regular price Sale price $355.89
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GN250 GN 250 GZ250 LT250 DR250 BIG BORE Cylinder Kit Upgrade to 300 cc GN300 improve performance

Noted: This is modified parts should be installed by a professional mechanic.

This sleeve exterior diameter is 83.00mm, DON'T NEED MODIFY ANY OTHER PARTS, CAN INSTALL DIRECTLY.

can fit all years GN250 GZ250 TU250 SP250, Before 1989 DR250 LT

oldGN250cylindervolume:stroke61.2MM`bore72MM =actualdisplacement249cc.
Maximum power: 15.5KW/8000r/min
Maximumtorque: 19.5Nm/5500r/min

newGN300cylindervolume:stroke61.2MM`bore78MM =actualdisplacement298cc
Maximum power: 19KW/8000r/min
Maximumtorque: 23Nm/5500r/min

 



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