Two-Stroke Car Engines

OS 12CV CAR ENGINE 
OS 12CV-X,CAR ENGINE W/PULLSTART
OS-MAX12CZ-ZX
OS 12CZ-ZX,CAR ENGINE W/PULLSTART
OS 12LD,CAR ENGINE laydown-type
OS 12LD,CAR ENGINE laydown-type W/PULLSTART
OS 15CV, CAR ENGINE
OS 15CV,CAR ENGINE W/PULLSTART
OS MAX 15RX BUGGY ENGINE
OS-MAX21RX-R(P
OS 21RX-R (P) ABC RACING ENGINE
OS 21 rear exh BUGGY ENGINE W/20B carby
OS 21 rear exh BUGGY ENGINE w/20B carb
OS 21 rear exh BUGGY ENGINE
OS 21 RACING ENGINE
OS-MAX21SE-R A
OS 21 side exh RACE ENGINE

Two-Stroke Helicopter Engines

OS-MAX32FHS
MAX 32 F-HS (CONE START) HELI ENGINE
MAX 32 SX-H W/20C CARBY
MAX 32 SX-HX ring (heli-w/pull start)
OS-MAX37SZH
MAX 37SZ-H RING ENGINE
OS-MAX91 C SPEC
MAX 91 C-SPEC

Two-Stroke Aircraft Engines

OS MAX 10LA (BLUE) R/C 2/STROKE ENGINE
OS MAX 15LA (BLUE) (R/C) WITH OS-871 SILENCER
OS MAX 15LA (BLUE) (STD) WITH OS-871 SILENCER
OS MAX 15LA (BLUE)  (R/C) ENGINE (AIRPLANE)
OS MAX 25LA (BLUE) (STD) ENGINE (AIRPLANE)
OS MAX 25LA (BLUE) (R/C) ENGINE (AIRPLANE)
OS MAX-25FX AIRCRAFT ENGINE
OS MAX 40LA (BLUE) (R/C) ENGINE (AIRPLANE)
OS MAX 40FX (R/C) W/873SILENCER (AIRPLANE)
OS MAX 40LA (BLUE) (STD) ENGINE (AIRPLANE)
OS MAX 46LA (BLUE) (R/C) ENGINE (AIRPLANE)
OS MAX 46FX ABC ENGINE (AIRPLANE)
OS MAX 46LA (BLUE) (STD) ENGINE (AIRPLANE)
OS MAX 61FX (R/C) WITH OS-4010 SILENCER
OS MAX 65LA (BLUE) ENGINE (AIRPLANE)
OS MAX 91FX (R/C)
OS MAX 91VR-DF w/small head DUCTED FAN ENGINE
OS MAX 106FX (BX-1) W/-SILENCER(OS660)
OS MAX 108FSR (BX-1) W/-SILENCER(OS310)
OS MAX 140RX(R/C) W/- HEADER

Four-Stroke Engines

OS FS26 SURPASS 4/STROKE ENGINE
OS FS30 SURPASS 4/STROKE ENGINE
OS FS40 SURPASS 4/STROKE ENGINE
OS FS52 SURPASS 4/STROKE ENGINE
OS FS52 SURPASS HELICOPTER 4/STROKE ENGINE
OS FS70 SURPASS 4/STROKE ENGINE
OS FS70 II SURPASS 4/STROKE ENGINE
OS FS91 II SURPASS 4/STROKE ENGINE
OS FS120-E SURPASS 4/STROKE ENGINE
OS FS120SP SUPERCHARGED 4/STROKE ENGINE
OS FS120 III WITH PUMP 4/STROKE ENGINE
OS FT160 TWIN 4/STROKE ENGINE
OS 30 ROTARY ENGINE

Boat Engines

OS 15 CV Marine 2/STROKE ENGINE
OS 15 CV Marine 2/STROKE ENGINE w/pullstart
OS 21 XM Outboard Marine 2/STROKE ENGINE
OS 32 SX Marine 2/STROKE ENGINE w/pullstart

Glow Plugs

OS NO.8 GLOW PLUG
OS NO.A3 GLOW PLUG
OS NO.A5 GLOW PLUG
OS TYPE F GLOW PLUG (FOUR STROKE ENGINES)
OS TYPE RE GLOW PLUG (ROTARY ENGINE)
OS NO.R5 GLOW PLUG {HIGH NITRO & R.P.M ENGINES}