This complete cylinder head suitable for YX engines, 125c, 140cc, and a 149cc, alloy aluminum, valve-ø23mm, and ø27mm, camshaft, rocker arms and valves are mounted. Providing a timing correction to the distribution and setting of the valve (inlet : 0.05 or 0.06 / escape : 0.07 or 0.08), as well as a change of cylinder head gasket, tightening torque 10Nm or 1kg.
No screws supplied.
Suitable for motors (No motor) :
- 140 YX 1P56FMJ
- 149 YX 1P56FMJ-5
- 140 UPOWER 1P56FMJ
- 149 UPOWER 1P56FMJ-5
- YCF 140 1P56FMJ
- 149 YCF 1P56FMJ-5
- 140 ZONGSHEN 1P56YMJ