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HP
Model Engines are well known for their ultra high quality
and design innovations.
A leader of model engine technology since the mid 1960's,
they pioneered Schnuerle porting and rotary four cycle valves.
HP engines
are produced with the latest computer controlled machinery
and the finest materials available assuring you of unsurpassed
quality. All engines feature hardened steel crankshafts supported
by dual ball bearings, true hard chrome cylinder bores, low
expansion cast pistons, forged con rods bushed at both ends,
and high pressure alloy cast castings.
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The
History of HP Engines
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In
1990, RJL Industries obtained the HP Model Engine product
line as well as the HP name and HP logo used in the hobby
industry as trademarks in an agreement with Hirtenberger AG,
Austria.
HP model engines are no longer associated with Hirtenberger
Patronen munitions company, Austria.
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HP
Gold Cup R/C Engines .20, .40, .61, 1.20
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The
Gold Cup series have a special black thermex coating to dissipate
heat and are available in both ABC and ringed versions.
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HP
Gold Cup Control Line and Free Flight Engines .20,
.40, .61
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The
Gold Cup series have a special black
thermex coating to dissipate heat and are available in both
ABC and ringed versions.
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HP
Gold Cup .20 U/C Engine Front Intake
Need a good replacement for an older .29? The Gold
Cup .20 works great in all of the older .29 size control
line airframes with power to spare. Very popular for
free flight, too.
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HP
Gold Cup .40 U/C Engine Front Intake
Looking for a super light .40 like the old days? But
you want the power of the new ones. This is it. No other
engine gives you this much power in such a small and
light package. Perfect for control line.
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HP
Gold Cup .40 Free Flight Engine Rear Intake
Need a real screamer for Free Flight? You can't find
a better engine for high speed in such a small and light
design. Maximum R.P.M.'s are produced from the superb
intake timing only obtainable in a rear rotary valve
design. Venturi can be rotated to place needle in any
direction.
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HP
Gold Cup .61 U/C Engine Front Intake
This is the engine for the serious control line flyer.
Perfection throughout. Fitted with custom venturi and
needle valve so adjustments are precise every time.
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HP
Gold Cup .61 Free Flight Engine Rear Intake
This is one of the most popular engines for Free Flight.
Rear intake design produces the highest R.P.M.'s possible.
Not only popular for free flight, tether car enthusiasts
have discovered the Gold Cups desirable qualities.
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HP
Silver Star R/C Engines .20, .40, .61
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Silver
Stars are available ringed only.
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HP
Silver Star Control Line and Free Flight Engines .20, .40,
.61
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HP
Gold Cup Marine Engines .20, .40, .61, 1.20
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The
Gold Cup series have a special black
thermex coating to dissipate heat and are available in both
ABC and ringed versions.
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HP
Silver Star Marine Engines .20, .40, .61
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HP
VT Four Stroke Engines .21, .25, .49
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The
VT series of four cycles feature overhead rotary valves for
smooth, quiet, trouble free operation. This BBC (brass, bronze,
chrome) valve is supported by either a bushing or roller bearing
and never requires adjustment. With no valve float or valve
spring tension to overcome you get more power and RPM'S.
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The
Gold Cup series have a special black
thermex coating to dissipate heat and are available in both
ABC and ringed versions.
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The
HP name and HP logo are trademarks of RJL Industries
obtained in 1990 from Hirtenberger AG, Austria
HP model engines are no longer associated with
Hirtenberger Patronen munitions company in Austria.
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