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M2004SC 85mm Manifold

Mufler Body F6020: FS155A-P

Needle Valve Assembly: #61B, 91HZ

Piston: GT33

CYLINDER/PISTON/ROD SET: OS SPEED B2105

Slide Valve Stop Screw #21J

Screw Set (12): FS-120 Surpass

Screw Set (12): FS-91 Surpass

R21 1/8 On-Road Club Racer Engine

T-1070SC L52 Pipe Set

Cylinder Liner: 50SX-H

Crankshaft: 30VG

Thrust Washer: BGX-3500

M2003SC 70mm Manifold, Top Speed, On-Road

Main Metering Needle (2 oring): 21M3(B) Speed R2105

Motor Mount: 15LA

Carburetor Body: #70C

Piston Ring: 40SF

Rotor Guide Screw: F90-300

Rear Adapter: 18TM

CARBURETOR COMPLETE 22E2(B) W/O REDUCER

Muffler: E-2030, 20-25FP

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

CYLINDER/PISTON SET: OS SPEED B2105