Piston/Liner/Conrod OSSPEED B2103 type R
BEARING High Speed(Front) .21/.28/.30
OS Carburetor complete 21E(B)
Carburetor retaining screw M2.6x18(10) OS
TUNED SILENCER COMPLETE SET T-2100SC(EFRA 2155)
Piston G-clips 4mm(6) OS Replaces(compatible) reference 21817010