New OPS engine Bi-metal marine engine

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What is the purpose and advantage of the brass sleeve in an aluminum sleeve? Gary
Combustion chamber is for use with high nitro and use std threaded glowplugs

- The cylinder sleeve/liner is chromed brass with an ergal aluminum sleeve as in "bimetal"

- Piston: "vulcan" type

- Crankshaft: Balanced with three weights

- The conrod use needles as bearing

- New carb with 2-needles low & high-speed

- Power output: 4.5-5 HP

- Capacity: 14.915 cc

- Stroke: 23 mm

- Bore: 28.72 mm

- Weight: 880 gr (including exhaust manifold, flywheel and "nut")

All OPS engine have in-stock on Hand 21,45,67,90,90 Bi-metal And Full range of OPS Pipe.
tell me how much will replace new piston/sleeve and con rod price? also what kind of paper gaskets for bearing housing and drun housing? I will decide to buy before price for list parts cheers Allan
 
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Again price for a 67?????

What is the purpose and advantage of the brass sleeve in an aluminum sleeve? Gary
Combustion chamber is for use with high nitro and use std threaded glowplugs

- The cylinder sleeve/liner is chromed brass with an ergal aluminum sleeve as in "bimetal"

- Piston: "vulcan" type

- Crankshaft: Balanced with three weights

- The conrod use needles as bearing

- New carb with 2-needles low & high-speed

- Power output: 4.5-5 HP

- Capacity: 14.915 cc

- Stroke: 23 mm

- Bore: 28.72 mm

- Weight: 880 gr (including exhaust manifold, flywheel and "nut")
 
lol
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......................it really doesn't matter as you can't get questions answered or prices on this stuff anyway
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.

John
 
Dont take these as definite prices for the USA but in the UK prices on most engines are around 20% dearer than the US prices. So allowing for this reduction of 20%.

90 motor =500$

67 motor =425$

45 motor =350$

21 with pipe = 400$

OPS also describe the liner as being aluminium with a brass coating chromed,.for better thermal expansion and contraction. Martin
 
Dont take these as definite prices for the USA but in the UK prices on most engines are around 20% dearer than the US prices. So allowing for this reduction of 20%.

90 motor =500$

67 motor =425$

45 motor =350$

21 with pipe = 400$

OPS also describe the liner as being aluminium with a brass coating chromed,.for better thermal expansion and contraction. Martin
good price on the old version.
 

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