91RZ-H Rear Exhaust Ringed Heli Engine - O.S. Engine  [OSMG1978]

O.S. Engine 91RZ-H Rear Exhaust Ringed Heli Engine
Price:
NZD$579.63
Brand:
O.S. Engine
Model:
OSMG1978
Condition:
Brand New
Write a review
O.S. Engine item OSMG1978 - 91RZ-H Rear Exhaust Ringed Heli Engine Helicopter Engines Engine / Glow Plug

91-sized energy created for scale helis!

Nice thing about it the heli modelers: many utilized and effective .91 ringed motor now's necessary a rear-exhaust design!

Pilots of Hirobo and other scale items will appreciate what kind of 91RZ-H power plant will effortlessly fit into the canopy to safeguard the heli's scale lines.

Similar to the side-exhaust 91SZ-H, the 91RZ-H features brand-new intake porting, fresh carbohydrate and a redesigned crankcase providing you with better assistance the crank and thrust bearings.

Available with two heat sink heads: a impressive, blue anodized mind for lots more efficient air-con or a more lightweight, squared die-cast head (DH).

SPECIFICATIONS

  • Stock Numbers: OSMG1978 91RZ-H
  • Displacement: 0.91 cu in (15 cc)
  • Bore: 1.09 in (27.7 mm)
  • Stroke: 0.98 in (24.8 mm)
  • Practical rpm: 2,000-16,000
  • production: 3.3 hp @ 15,000 rpm
  • fat w/o muffler: 21.3 oz (605 g)
  • Includes: #8 radiance plug

Copyright © 2008-2024 rcjaz.co.nz All rights reserved