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FS-95V

FS-95V

£260.00

The first in a completely new series of four stroke engines. With its deliberately 'retro' styling reminiscent of the very first OS four strokes. The original ...
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NGH GT9

NGH GT9

£165.00

This is the latest in the growing line up and as far we know the smallest production petrol engine. So small in fact there was not ...
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Keleo collector ring

Keleo collector ring

£110.00

Keleo collector ring for ASP 400R also fits Magnum, SC and PH. These are hand made in the USA all welded aluminium. The are designed to screw directly into the ...
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High temperature tube for smoke systems (50cm)

£5.10

This neoprene tube is good for connecting to smoke injectors where other tube can melt. 50cm length
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Zenoah Elec' Ignition - G23SLH, G26EI, G26SLH & G26SCM

Zenoah Elec' Ignition - G23SLH, G26EI, G26SLH & G26SCM

Glow start mains charger

Glow start mains charger

£6.50

!!<

  • Input - 240V AC 50Hz
  • Output - 1.2V/160mA
  • 3 Pin UK
>!! Only £4.20 when purchased with , see above for details.
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Irvine C40H twin needle carb

Irvine C40H twin needle carb

£38.00

This is an excellent carb !!<

  • All metal construction
  • 13.5mm fitting and
  • 8mm venturi
  • it is held in place with two M3.5 screws supplied.
  • Japanese made
  • For 40 ...
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FS-62V

FS-62V

£212.00

The second engine in the new 'V' series of O.S. four strokes is targeted at both sports and scale modellers alike. Like he FS-95V, the FS-62V ...
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CLAMP ON VICE 50MM JAWS

CLAMP ON VICE 50MM JAWS

£15.00

Diecast aluminium with plated jaws and bench clamp.
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150mm STEEL RULE

150mm STEEL RULE

£2.70

Double sided with hang hole. Permanently etched graduations of cm/mm and inches, 1/8", 1/16", 1/32" and 1/64". Display packed.
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10 BLADE METRIC FEELER GAUGE SET

10 BLADE METRIC FEELER GAUGE SET

£3.20

Set your tappets with ease. 100mm long taper blades. Each blade is marked with its size and folds into a plated steel case with thumbscrew. Blade sizes: Metric: 0.05, 0.10, ...
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65MM REACH X 75MM SPREAD TWIN LEG REVERSIBLE PULLER

65MM REACH X 75MM SPREAD TWIN LEG REVERSIBLE PULLER

£17.00

Make easy work of removing prop drivers and similar with this neat little puller with two reversible legs. suitable for external and internal pulling of gears, bearings, etc. Legs are forged ...
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6 PIECE 140MM NEEDLE FILE SET

6 PIECE 140MM NEEDLE FILE SET

£6.50

Moulded plastic handles. packed in plastic storage wallet. Contains; flat parallel; flat taper; half round; round; square and three square files.
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4 PIECE WARDING FILE SET

4 PIECE WARDING FILE SET

£6.50

Four handy files in a plastic wallet. Contains a flat parallel, round, square and three square (triangle).
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125MM SPRING LOADED COMBINATION PLIERS

125MM SPRING LOADED COMBINATION PLIERS

£5.50

Induction hardened cutting edges. Incorporates a side cutter.
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125MM CARBON STEEL BENT NOSE PLIERS

125MM CARBON STEEL BENT NOSE PLIERS

£6.50

Carbon steel, hardened and tempered with textured grips and captive double leaf springs. Jaws angled up to 30°. Display packed.
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115MM SPRING LOADED DIAGONAL SIDE CUTTER

115MM SPRING LOADED DIAGONAL SIDE CUTTER

£5.50

Induction hardened cutting edges. Spring-loaded handles for user comfort. Display packed.
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JEN .56 Performance Comparison

Just Engines Online | Engine Reviews & Comments | J'EN Reviews |  JEN .56 Performance Comparison

Test 1

All engines tested same day (September 11th 2003, a nice warm sunny day - almost ideal test conditions), same plug, same fuel (17% oil, 5% nitro), same prop (all APC), and silencers as provided with engines.

Prop. ASP 52 1C 61 JEN 56 1
11x6 13000  13000
11x7 11700 11800 11800
12x6 11000   11100
13x4 11800   12000
13x6 10100 10200 10400

Test 2

Both engines tested same day (April 17th 2004, a cool, overcast day - which just shows how temperature and humidity can affect performance) same plug, same fuel (18% oil, 5% nitro), same prop (all APC), and silencers as provided with engines (see below).

Prop. ASP 52 1JEN 56 1JEN 56 2
11x6 122001220012500
     
13x6 9500980010000


Test 3

The factory sent the 1st production engine via express carrier airmail. Engines tested same day (April 27th 2004, a cool, overcast day with occasional rain) same plug, same fuel (18% oil, 5% nitro), same prop (all APC), and silencers as provided with engines (see below).

Prop. ASP 52 1JEN 56 1
11x6 1240012400
   
13x6 960010100



Notes

1 Super Quiet silencer
2 Standard Large Volume silencer average results (typically 200-400rpm up on the Super Quiet Silencer results on smaller props (but a fair bit noisier!!) and 200-300rpm up on larger props)

C 61 is typical figures recorded when we have serviced 'Chinese .61s' with baffled silencer
for comparison, see ASP 52's' testing done on a different day - hence slightly different performance figures - but still good for comparison reasons)


Just Engines Online | Engine Reviews & Comments | J'EN Reviews |  JEN .56 Performance Comparison