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NEW Modifications Include |
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Adjusted Intake & Exhaust Timing, Enlarged Exhaust & Intake Window Areas, Enlarged Transfer Ports, M-Cut Lightweight Piston & Balanced Flywheel |
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For balanced and trued crankshaft, bearings set for crankshaft end play and seals converted to our low drag style add $30 |
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(ABOVE PICTURE LEFT)
CLUTCH, MOTOR MOUNT AND
THROTTLE LINKAGE NOT
INCLUDED |
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most powerful 26 cc Zenoah
engine now making over 6
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
porting, 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, NGK
spark plug. These
engines are custom made and
may require two weeks
to ship from order
placement depending on our work load. - $595 |
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Now available, our 29cc
Hornet making just under
7 HP with the same
internal work as our
standard Hornet with the
addition of a 2mm Zenoah
bore up top end. $650 |
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Our racing engines
are not "cookie
cutter" engines and
are specifically
designed and timed
for your
application. |
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| Add Optional Exhaust System (At
time of engine purchase) -
Exhaust Flange, Tuned Pipe &
Header - $135 |
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"shown with optional motor
mount, engine collet and
exhaust flange" |
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Zenoah 20 PUM E.I. |
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This little powerhouse
is smaller and lighter then other Zenoah PUM engines, but even
in stock form , puts out about as much power as a 231 PUM.
It can
use mounts made for a standard Zenoah PUM with easy
modification, and the exhaust port bolt spacing and size is the
same as standard Zenoah. It is supplied as shown with carb,
velocity stack, ignition box and recoil. We
have these in limited supply with full availability expected in
early spring.
Introductory price
$249.00 |
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Click images to enlarge
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JG V3 HEMI Top End Kit |
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JG
Cylinder 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 to 7 HP
engine. This new kit
has increased transfer port
area and larger port windows
for increased midrange
torque with no loss of high
RPM performance.
Optimum high RPM performance
and smooth running, add one
of our specially machined
lightweight relieved skirted
pistons. |
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J.G. V3 Hemi Kit ( 26 or 28.5cc ) - $375
BH Hanson Special Piston - $45
Complete engine w/ BH Hanson light
piston, 257 carb, balanced flywheel 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 of V3 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 |
| 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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