Standard Yamaha 125z specs
jenis : 2 lejang sejukan udara primary reduction ratio : 3.227
bil silinder : single maa secondery reduction ratio : 3.071
lubang x lejang : 53.8mm x 54.7mm nisbah gear 1 : 2.833
nisbah mampatan : 6.5:1 nisbah gear 2 : 1.813
max hp : 17.5ps/8000rpm nisbah gear 3 : 1.368
max torque : 1.65 kgf-m/7500rpm nisbah gear 4 : 1.143
karburetor : vm 22 ss nisbah gear 5 : 1.000
pilot jet : 15 nisbah gear 6 : 0.875
main jet : 100 final reduction ratio(ratio spoket) : 43/15 -->2.8667
plug : bp8es,b8es,b8ecs (NGK)
sistem penyalaan : digital advanced
magneto tube C.D.I
berat kering : 101kg
bateri : YB3L-B
kapasiti petrol : 5.5 liter
lampu dpn : 12V,25W/25W
tayor blkg stended kilang : 80/90 17inch
tayor depan stended kilang : 70/90 17inch
Bearing enjin 125z
crankshaft - 6205
gearbox - 6303,6304,6202 2 ketol...
balancer - 6202 2 ketol....
oil seal..
shaft spoket pakai 20-38-5
shaft lever gear 12-21-4
balancer 25-42-6
