OS Engines

Cylinder Head: 91HZR

Inner Head: 21XZ-B Spec 2

Cylinder Head & Valve: FF-320

Drive Washer: FF-240, 320

Front Housing: Sirius 7

High Pressure Check Valve: 91HZ-R

Intake Pipe Right: FT-120 160

Muffler Assembly Screw E2050-2: 21XM V2 Outboard

Reed Valve Assembly: GT22

Valve Spring: 56 FS

Valve Exhaust: FS-52 Surpass

Valve Spring: FS-26S-C

Valve Spring Retainer: FS-70SII

Wave Washer: Sirius 7

Lock Washer 5mm

Bearing R-1350ZZ

Bearing L-1050ZZ

Main Shaft: 3815-1000

Stator Assembly: 5025-375 .50

Stator Assembly: 5010-810

Crankshaft Clamp: 32-46

Crankshaft Clamp: GT15, 105, 91 Heli

Cap Screw 3x28mm (10)

Speed Hex Wrench Driver 2.0mm