Specifications

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Engines & Accessories
27
Part Number: L-OS3A000
Following on from the success of the GF40, the new
GF30 is designed for use in 1.20 - 1.50 glow or
20cc petrol class aircraft. As a four-stroke petrol
engine, the GF30 features impressive throttle
response, torque, fuel efficiency and a superb
sound that is especially suited to scale aircraft. For
optimum running in all attitudes the GF30 has a
PD-08 fuel pump and to reduce the weight of your
model, the lightweight IG-07 ignition can even run
on 2s Li-Po power. The crankcase is compact and
has been designed to fit in the same space as an OS
GT22, helping to keep your installation sleek.
• Compact dimensions (same as GT22)
• Impressive fuel efficiency
• PD-08 fuel pump
• IG-07 ignition suitable for 2S Li-Po
• Sound suited to scale models
Weight: 990g (34.92oz), Silencer 113g, Ignition 95g
Displacement: 1.827 cu.in. (29.94cc)
Bore: 38mm (1.496")
Stroke: 26.4mm (1.039")
Power Output: 2.76hp (2.8PS) @ 9,000 rpm
Practical RPM: 1,800 - 9,000rpm
The O.S. GGT15 is a revolution in petrol engines, It
is a petrol engine that uses a glowplug! Extensive
testing and development between Ripmax and OS has
resulted the special G5 glowplug for use in special
petrol engines, giving you the efficiency and fuel price
of a petrol engine with the simplicity of a glow motor.
Based on the popular GT-15 the GGT-15 is designed
to fit in place of a .61-.91 nitro engine, give you the
efficiency of a petrol engine, but with the ease of use
you normally associate with a glow engine. The use
of a glow plug means the GGT-15 is simple to install
as it doesn’t require an ignition module and is easy to
start using a normal glow starter like traditional glow
engines. No flat ignition batteries here!
• Uses a glow driver (no ignition module required)
• Special conrod big end roller bearings
• Special cylinder head design
• 61H carburettor with PD-08 pump system included
• Uses a normal 50:1 petrol/oil mixture
Part Number: L-OS3A200
£334.99
£539.99
O.S. GGT-15 Petrol with E-4040 Silencer
O.S. GF-30 Petrol with F-6040 Silencer
Weight: 788g (27.8oz)
Displacement: 0.912 cu.in. (14.95cc)
Bore: 27.7mm (1.091")
Stroke: 24.8mm (0.976")
Power Output: 2.32hp (2.35PS) @ 15,000 rpm
Practical RPM: 2,000 - 11,000rpm
No
Ignition
Needed!