AIRCRAFT, R/C, SIDE EXHAUST W/SILENCER

Power, smooth running combined with low noise emission make the Irvine 25 R/C one of the best, most reliable, engines in its class. The highly effective, twin chamber silencer is designed to keep noise levels to a minimum without sacrificing any power 

The latest engine in the Irvine aircraft range pushing the limits of ‘30’ class engines. Never has the expression ‘quart into a pint pot’ been more apt! The new sturdy crankcase contains almost 100% new components and every avenue has been explored in the quest for power, torque, precision throttling and minimal weight.  

Features:

• Disp (cu in) .40

• Bore (in) .807

• Stroke (in) .768

• Power (bhp) 1.2

• Practical RMP Range 2800-17000

• Weight (no muffler) oz 13.9

• Weight (w/muffler) oz 18.1

Features:

• Disp (cu in) .46

• Bore (in) .874

• Stroke (in) .768

• Power (bhp) 1.4

• Practical RMP Range 2800-17000

• Weight (no muffler) oz 13.8

• Weight (w/muffler) oz 18.0

Features:

• Disp (cu in) .53

• Bore (in) .906

• Stroke (in) .807

• Power (bhp) 1.7

• Practical RMP Range 2800-17000

• Weight (no muffler) oz 14.0

• Weight (w/muffler) oz 18.2

• Disp (cu in) .61

• Bore (in) .945

• Stroke (in) .866

• Power (bhp) 1.7

• Practical RMP Range 2800-16000

• Weight (no muffler) oz 17.4

• Weight (w/muffler) oz 24.0

Features:

• Disp (cu in) .61

• Bore (in) .945

• Stroke (in) .866

• Power (bhp) 1.7

• Practical RMP Range 2800-16000

• Weight (no muffler) oz 17.4

• Weight (w/muffler) oz 24.0

The very latest bored out version of this highly respected design which has found favor with both scale and aerobatic flyers alike. High power and torque plus smooth linear throttle response has surprised even some top level competitors with its effortless performance. The Irvine 150 is supplied without exhaust but most after market systems for this capacity of engine are suitable  

AIRCRAFT, DIESEL

A superb replica of one of the all time favorite engines from yesteryear - but completely updated to modern materials and using high precision CNC manufacturing techniques for even better starting and higher power.
All Irvine Mills are factory run prior to dispatch and are individually numbered.

Totally machined from solid aluminum using CNC production methods, this reproduction features many updates such as a stainless steel rear bearing and high tech piston/cylinder/contra matching techniques. A fabulous engine for both collectors and sports modelers alike. Just like the .75, all are factory run and numbered, making the Mills 1.3 a very individual and personal engine to own.

CONTROL LINE, W/SILENCER

As our basic stunt glow engine, the 25 Mk III is exceedingly powerful and smooth for an engine of this type. It is capable of turning propellers up to 10 x 6. Supplied complete with a really effective muffler as standard

Probably the ideal combination of power and weight. The Irvine .36 ABC produces the same kind of power and torque pumped out by the most competitive of .40 and .46 sized engines. The Irvine .36 is an idea combination of high power, high torque and easy starting and is supplied complete with an efficient muffled silencer.

HELICOPTER

Based on the new crankcase but featuring most of the tried and tested internals that made the original 36 Ringed engine such a favorite. The Ringed design offers an easier and forgiving setup nature that learners will appreciate yet there’s still an abundance of power for moving on to aerobatics as your skill develops

All the power of the old ‘F1’ but with lower RPM torque and better throttle response making it perfect for that hot .30 class machine. This engine develops so much power that it is really only suitable for the later, larger .30 class helicopters. Brand new components and extensive testing ensure that YOU will be the only limitation in its performance!

53 Ring R/C Helicopter

Displacement: 8.52cc	0.53cu. in.
Bore: 23.0mm	0.906in.
Stroke: 20.5mm	0.807in.
Power Output: 1.8 BHP
Practical RPM: 3,000~20,000
Weight: 430g	14.96oz

A purpose designed and perfected engine for the latest class of .50 class helicopters. This really stunning ABC derivative of the aero version, is what power is all about! This awesome power extends across the whole RPM range so that you can exploit your helicopter’s true performance without worrying about running short of power at an awkward moment. A large and efficient heat sink head will remove that unwanted heat with minimal airflow and the insulated carburetor will maintain precise control at all RPM/load combinations.

RACING

15R ‘Halman’ Special (Special Order Only)

MARINE

Many sports and powerboats call for a .40 class engine, so why not have a little extra power to spare with the new Irvine .46 MkIII? Supplied complete with a matching flywheel for a consistent idle and a free-flowing exhaust header pipe which can be connected to either a tuned pipe or silencer. The new .46 MkIII has the power and acceleration to make any boat really excel.