O.S. Engines

Valve Collet: FS-91 Surpass

Venturi: 15FP S

Standoff 5x50.8mm 2" (4): GT55

Fuel Inlet Nipple: 12-240

Piston Ring: FS-91 FT-160

Carburetor Screw: #4D4C2H

Piston Ring: 108FSR

Muffler Extension Adapter E-3070: 873

Starting Shaft: 18TM

Cover Plate: 105HX-R

Connecting Rod: 18TM

O-Ring Needle: FS/FX/LA

Motor Mount: 46, 55AX

Speed Hex Driver Replacement Tip 1.5

Carburetor Reducer 8mm, Red: Speed 21 V-Spec

RP8 Turbo Glow Plug, On-Road, Cold

M1006SC Manifold

Rear Bearing: 12TR

Carburetor Rotor: 56 FS

O.S. Pistion Pin: .12XZ

Connecting Rod: 37SZ-H

Crankshaft: 55AX

Crankshaft: 20-25FP

Crankshaft: 21XZ-R

Outer Head: Speed 21 V-Spec

Cylinder Liner: 50SX-H

Cylinder Liner: FS-70 Surpass

Exhaust Joint Nut: FS-120 Surpass

Manifold Seal: FT-120-300

Mixture Control Screw: #2F and #2FB

Mixture Control Valve 18TM

Manifold Nut M9

Needle Holder FT-120-300

Needle Valve Assembly: #60B

Needle Assembly: #61B, 91HZ

Mid Needle Valve Assebly: 61ER, 941HZ-R

Metering Needle Assembly: 30VG

Piston: FS-40 Surpass

O-Ring: 21TM

Rear Housing: GT60

Rocker Cover: 120 Surpass

Rocker Cover: GF30

Rotor Stop Holder #2K 74

Cap Screw 5x25mm (10): GT55

Throttle Lever #2F #2FB

Stator Assembly: 5020-490 .40

Inner Head O-Ring O.S. T1204 (S30-FKM)

Carburetor Reducer, 6.5mm: OS Speed B21 Pink Rhonda Drake Edition