Underhead OS SPEED 21XZ-B Spec2
Piston/Liner/Conrod OSSPEED 21XZ-B2
O.S. rear-cover VSB01/21XZ-B SPEC2
Carburetor retaining screw M2.6x18(10) OS
DUST COVER 21E.21F.21J (21VG.28XZ.30VG)
BEARING High Speed(Front) .21/.28/.30
OS Carburetor complete 21J3(B)
Piston G-clips 4mm(6) OS Replaces(compatible) reference 21817010