O.S. Engine 18CV-RMX Competition Nitro Engine  [OSMG1611]

O.S. Engine 18CV-RMX
Price:
CAD$328.16
Brand:
O.S. Engine
Model:
OSMG1611
Condition:
Brand New
Write a review

Overview and Purpose of the O.S. Engine 18CV-RMX

The O.S. Engine 18CV-RMX is a compact nitro engine built for RC car and buggy performance, delivering steady power and tunable response for club racing and serious hobby use. Precision machining and balanced components help the 18CV-RMX deliver repeatable results whether you are sprinting on a packed dirt track or practicing lap consistency.

Race-Proven Construction and Cooling

This engine balances light weight with rugged construction to endure repeated race sessions. Its high RPM range gives brisk acceleration while a well designed cooling profile helps keep temperatures in check during extended runs.

Tuning Tips for Track Reliability

To get the best from an O.S. Engine 18CV-RMX, focus on jetting and needle adjustments for your local conditions. Regularly check the glow plug seating and keep the air filter clean to protect the carburetor and maintain consistent combustion.

How the 18CV-RMX Compares to Similar Engines

Compared with other engines in the same displacement, the 18CV-RMX tends to offer a good balance of peak power and durability. Its modest weight helps maintain nimble handling compared to heavier units that can slow chassis response.

Specifications

  • Displacement: 2.94 cc (0.18 cu in)
  • Output: 1.35 hp @ 28,000 RPM
  • Bore: 15.22 mm
  • Stroke: 14.00 mm
  • Weight: 235 g

Experienced builders and club racers will appreciate the balance of performance and serviceability in the O.S. Engine 18CV-RMX, making it a strong option for upgrading a 1/10 scale nitro rig.

Most 1/10 scale nitro touring and buggy chassis accept the O.S. Engine 18CV-RMX with standard mounting patterns, though you should check motor mount spacing and exhaust clearance before installation.
A high quality nitro fuel in the 20 to 30 percent nitro range gives a good balance of power and engine life for regular practice and club races.
Keep the intake filter in good condition, use a tuned pipe shield where possible, and avoid prolonged dust exposure. After runs, wipe down and inspect for dirt or loosening fasteners.
Routine checks include glow plug condition, carburetor needle seating, crankshaft play, and a quick compression test to catch issues before they get worse.

Copyright © 2008-2026 rcjaz.ca All rights reserved