Absolute Hobbyz 900x250
Log In

O. S. Engine Adds Two New Engines To Its Marine Lineup

O. S. Engine Adds Two New Engines To Its Marine Lineup

With the introduction of the O.S. .21XZ-M 3.5cc Inboard Marine Engine and the O.S. .21XM V.II Air-Cooled Outboard Marine Engine, O. S. continues its legacy of marine racing dominance – engineered to take down the competition!

.21XZ-M 3.5cc Inboard Marine Engine

  • Based on the race-proven 21XZ-R on-road powerhouse and adapted for marine racing with a water-cooled cylinder head
  • Silicone-filled crankshaft for optimized intake; two tungsten weights improve overall balance
  • Excellent mid-range torque and power with better fuel economy
  • RP7 turbo plug is included

.21 XM VII Air-Cooled Outboard Marine Engine

  • Designed to maximize cooling and performance
  • Larger muffler designed to boost engine power for greater speeds
  • Retains many features of the highly successful .21XM
  • #8 glow plug and carbon prop are included

OSMG1621 .21XZ-M 3.5cc Inboard Marine Engine $429.99
OSMG1720 .21XM VII Air-Cooled Outboard Marine Engine $449.99

Both O. S. Marine Engines are available now.

Updated: July 1, 2011 — 9:45 AM
ARRMA Fazon Voltage 600x120
Traxxas Projects Digital Downloads 600x120

1 Comment

Add a Comment
  1. Great engine i have had 2 of these

Leave a Reply

Your email address will not be published. Required fields are marked *

Airage Media © 2018
RC Car Action
WordPress Video Lightbox Plugin