O.S. Engine OSMG2073 21VG (P) ES 1/8 Buggy Race Engine  [OSMG2073]

Pro-Level Performance from the O.S. Engine 21VG (P) ES

The O.S. Engine 21VG (P) ES, identified by its stock number OSMG2073, delivers consistent power for experienced RC racers running 1/8 scale buggies and trucks. Built with durability in mind, this engine balances usable power with dependable operation for club and national level racing.

Strong Midrange and Easy Starting

The 21VG (P) ES stands out for its controllable midrange torque, which helps drivers maintain momentum through technical track sections. The cast backplate accepts the DuraTraxR Kwik Pit Super Start and HPI Roto Starter ignition systems for straightforward engine starting. Solid internal components like the ABL piston liner and single-piece crank improve longevity and reduce maintenance intervals.

Cooling, Tuning, and Track Appeal

Design details such as the wider Tornado head help manage engine temps while the two-needle carburetor allows precise fuel tuning. With a practical RPM band from 3,000 to 36,000 and peak output measured at 2.0 hp at 30,000 RPM, the engine offers the range needed for competitive runs.

For drivers looking to step up their performance without excessive complexity, the O.S. Engine 21VG (P) ES provides a strong, reliable package that suits both race weekends and serious practice sessions.