It is a hyper S-stage bore up kit.
D-TRACKER 125 (2010 model) (LX125D-A00078-A03533) KLX125 (2010 model) (LX125C-A00055-A03527)
Bore diameter: 63 mm
Height: approx. 130 mm
Width: 186 mm
Depth: approx. 160 mm
Spark plugs included
S stage bore up kit 170 cc features
Accept the normal crank shaft with a normal cylinder heads, cylinder and piston change 170 cc.
Delivers high torque drive drawer to maximize engine output to 170 cc is quite different from the normal engine, and SP takegawa's original sports cam shafts come with S stages and be fitted only injection controllers and at the same time.
S stage bore up kit is fitted at the same time made our FI CON (injection controller) to work.
D-TRACKER125, KLX125 during 2011, later models is unconfirmed.
S stage bore Kit with our muffler fitted at the same time, without government certification.
If you change the displacement with bore up kit, conditions were driver's license, insurance, vehicle registration becomes necessary.