O.S. Engines

Cylinder/Piston/Rod Set: O.S. Max .12 TG Version 4

Carburetor Reducer 6.5mm, Red: B2101 Speed

Carburetor Reducer 7mm, Red: Speed 21 V-Spec

T-1070SC L52 Pipe

TR02 Tuned Silencer Set EFRA2165

Inner Head: O.S.SPEED R21GT2

Cover Plate: 105HX-R

Crankcase: 21XZ-R VII

Cylinder & Piston Assembly: 12XZ

Carburetor Dust Covers: #12FB, 12XZ Speed

Piston Pin Retainer: RX RZ XM

Connecting Rod: R2102, Speed 21XZ-GT

O.S. Inner Head with O-Ring Speed B2103 Type R & S

Needle Holder #20E

Metering Needle Assembly: 21VG

Carburetor Reducer 7.0MM AL2, Blue

103 Air Cleaner Body

Carburetor 12D2: 12TG VII

Carburetor 22B: 21XR-B

T-2090SC Tune Pipe Set: 21XZ-B, 21VZ-B, 25XZ, 30VG

Crankshaft: 30VG

Cylinder Rebuild Kit: 21XZ-B Spec 2

Inner Head: 19XZ-B Speed

Dust Cap Set: RZ-V P