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Our most powerful
Zenoah engine producing 5.9 HP @16,000 RPM while still
producing 5HP @13,800 RPM and 5HP at 18,000 RPM. Timing
custom set for your application. Modifications include
M-cut lightweight piston with polished dome, increased
compression, enlarged intake and exhaust ports with race
timing, extensive transfer port modification with pocket
ports, crankshaft trued and balanced with bearings set
for end play and seals modified for low drag, intake
block matched faced off and matched to cylinder, bored
out and bell mouthed 257 or 643 carburetor, flywheel
balanced, and engraved water jacket .
These engines are custom made and will require at least
a week to ship from order placement depending on our
work load.
"shown with
optional motor mount, engine collet and exhaust flange" |
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Hornet Engine: 5.9
HP @ 16,000 RPM (comes
with your choice of
carburetor) -
$575
Hornet Engine: with
optional tuned pipe - $710
Stock & Pro Modified |
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JG Bottom Top End Kit
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This kit comes with all parts you need with the
exception of the shown piston to convert your stock 260 PUM engine to
an advertised 6 HP engine. For optimum high RPM performance and smooth
running, add one of our specially machined lightweight relieved skirted
pistons.
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BH Hanson special piston -
$45
Complete engine w/ BH Hanson light piston, 257 carb and
J.G. kit ready to run. - $620
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JG Bottom End Kit
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This kit is designed to
work with the JG V2 Hemi top
end kit to turn your engine
into a front intake/rear
exhaust engine.. The kit
comes as shown with bottom
end with 4 bearings and low
drag seals, motor mounts,
billet piston, special wrist
pin and clips, water cooled
header flange with header
for 7/8th pipes, re timed
flywheel, angled carburetor
mount, your choice of round
or square drive collet, gaskets
and necessary hardware.
Advertised horsepower is 6.5
with 19,500 RPM capability. $595 |
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JG V2 Hemi Front Intake/ Rear Exhaust
Engine RTR
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Professionally assembled JG Billet
engine with coils, NGK spark plug, 257 carb, ready to
run. $1200 |
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For BH Hanson Tuned
pipe add $70 at
time of purchase. |
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J.G. 35 cc Engine
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Another great product from
J&G. This total billet custom engine comes with
everything you need to mount it into your hull....mounts
for 5 inch rails, collet, 100 degree header, steel tuned
pipe with internal stinger for quieter running, throttle
linkage. Its small size is shown above compared to a
standard Zenoah. At 6 lbs W/O exhaust, it is lighter
then the competition while still providing great power
and dependability for larger hulls. It's rated at 7.8 HP
and turns 16,500 RPM. $1600 |
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