ULTIMATE / OS MAX M-3T engine itself

WE HAVE BEEN OPERATING SINCE 1985 AND HAVE A HUGE INVENTORY OF NEW OLD STOCK PARTS FOR BRANDS LIKE TAMIYA HPI KYOSHO MUGEN GREAT VIGOR HUNTER OS

O.S. USED MAX-III .15 RC ENGINE WITH BAFFLE MUFFLER SEE PHOTOS ( HAS BEEN RUN TURNS OVER FREELY IN EXCELLENT CONDITION

This is the O.S. This Engine is a direct fit for the Traxxas Revo 2.5 and Revo 3.3. Included manifold is specially designed to fit directly onto the Traxxas Revo.

Os Engines - .21TM Revo Manifold ABC 11k-r Slide Carb - 12241

ULTIMATE / OS MAX M-3T engine itself

OS Engines .21TM ABC with T-maxx Manifold

OS Engines 21TM ABC Engine with Revo Manifold and 11K

Running some marine engines: OS MAX-S 30 RC

Spotlight: O.S. 21TM R/C Engine w/Revo Manifold

This is the O.S. This Engine is a direct fit for the Traxxas Revo 2.5 and Revo 3.3. Included manifold is specially designed to fit directly onto the Traxxas Revo.

Os Engines - .21TM Revo Manifold ABC 11k-r Slide Carb - 12241

Earthmoving Equipment Magazine February - March 2022 by Prime

O.S. Max-3 .15 Antique RC Engine

ULTIMATE / OS MAX M-3S motor itself

Ultimate Racing MXS Ceramic Competition Engine is a 3 port .21 Off-Road racing engine. Made by the prestigious Japanese O.S. Engines brand and it's

Ultimate Racing MXS Engine

Ultimate Racing MTS Engine – shopjtp