Jim T. Graham
Dec 26, 2006, 06:05 PM
For immediate release:
**O. S. ENGINES .91 RZ-H REAR EXHAUST RINGED HELI ENGINE
.91-sized power designed for scale helis!
Pilots of Hirobo and other scale machines will appreciate how the .91 RZ-H with rear exhaust design will fit inside a canopy to preserve the helis scale lines.
* The .91 RZ-H features new intake porting, new carb and a redesigned crankcase that offers better support for the crank and thrust bearings.
* Available with two heat sink heads: A larger, blue anodized head for more efficient cooling or a more compact, squared die-cast head (DH).
Specifications:
Displacement: 0.91 cu in (15 cc) Bore: 1.02 in (25.8 mm) Stroke: 0.87 in (22.0 mm) Output: 3.3 ps @ 15,000 rpm Practical rpm range: 2000-16,000 Weight w/o muffler: 21.3 oz (605 g) Includes: #8 glow plug
OSMG1978 .91 RZ-H Rear Exhaust Ringed Retail:$599.99 Street:$349.99
OSMG1979 .91 RZ-H DH Rear Exhaust Ringed Retail:$599.99 Street:$349.99
IN STOCK NOW
For more information please visit: www.osengines.com
**O. S. ENGINES .91 RZ-H REAR EXHAUST RINGED HELI ENGINE
.91-sized power designed for scale helis!
Pilots of Hirobo and other scale machines will appreciate how the .91 RZ-H with rear exhaust design will fit inside a canopy to preserve the helis scale lines.
* The .91 RZ-H features new intake porting, new carb and a redesigned crankcase that offers better support for the crank and thrust bearings.
* Available with two heat sink heads: A larger, blue anodized head for more efficient cooling or a more compact, squared die-cast head (DH).
Specifications:
Displacement: 0.91 cu in (15 cc) Bore: 1.02 in (25.8 mm) Stroke: 0.87 in (22.0 mm) Output: 3.3 ps @ 15,000 rpm Practical rpm range: 2000-16,000 Weight w/o muffler: 21.3 oz (605 g) Includes: #8 glow plug
OSMG1978 .91 RZ-H Rear Exhaust Ringed Retail:$599.99 Street:$349.99
OSMG1979 .91 RZ-H DH Rear Exhaust Ringed Retail:$599.99 Street:$349.99
IN STOCK NOW
For more information please visit: www.osengines.com