Introducing the POWER HOUSE 114 by
HPM, LLC.
Advanced design and manufacturing techniques along with extensive research and
development has allowed HPM to produce a unique engine. This engine design
scooped up the "Motor of the Year" award from Easyriders® during the V-Twin
Expo. HPM has used nothing but the best materials and components available by
the most trusted manufacturers in the business. The POWER HOUSE 114 cubic inch
engine can safely run at 7300 RPM and deliver smooth, reliable, arm stretching
power. Even in a mild state of tune, this behemoth will produce approximately
134 horsepower and 130 foot pounds of torque.
HPM has incorporated several distinctive features that set this engine apart
from the rest. The massive 4 1/4" bore combined with the 4" stroke requires the
utmost in power transfer components. The pistons feature a three-point
cylinder contact design that distributes thrust loads more evenly than
conventional OEstyle two-point pistons. The side-by-side connecting rods feature
offset wrist pin supports to allow the cylinders to stay in-line and still keep
the traditional 45" V-Twin look. The one piece crankshaft features a 2" O.D.
crank pin that utilizes flat busing type bearings similar to that used in the
automotive industry.
To house all of the brute power, crankcases that have a minimum of 1/2" wall thickness are used throughout for superior strength and stability.
Up on the top end MID-USAdesigned
high flow cylinder heads machined from billet aluminum and housed the roller
rocker arm assemblies in two piece rocker covers machined from billet aluminum.
Even in a mild state of tune with an S&S Super G carburetor and a set of Cycle
Shack 2" O.D. tapered "M"pipes without baffles, this POWER HOUSE 114 will
produce approximately 134 horsepower and a 130 foot pounds of torque. Not only
will this tear up the pavement on a lightweight motorcycle, it will provide
excellent results on long distance touring machines. Fits all Big Twin frames
designed for an Evolution style engine. Each engine is shipped in a specially
constructed polyethylene shipping container (see Core Charges). Includes
Manufacturer's Statement of Origin. U.S. Patent # 5,950,579.
Complete Engine, less carburetor & charging system with fully polished finish,
chrome gear cover and chrome tappet blocks (as shown)
The POLISHED POWER HOUSE 114 has been in development stages for many years and
with its patented technology, the POWER HOUSE 114 will be around forever. It
even bolts right into your stock '84 and up Evolution frame or a custom frame
with no special mounting, no special exhaust, and ready to run. Just add oil.
Get your POWER HOUSE 114 today.
Natural Finish HPM 114" Powerhouse Engine $9,150.00
Polished Finish HPM 114" Powerhouse Engine $9,600.00
Or Call 1-____________ To
Order!!
The POWER HOUSE 114ci is capable of running to 7300 RPM. Imagine going down the
highway at 3000 RPM in 5th gear and you come up on a slower moving car; you look
ahead and it's clear. Just twist the throttle(forget down shifting) and you blow
by them like they're standing still.
In order to achieve these kinds of performance goals, HPM went to the best, to
Delkron to build the specialized cases, Carrillo for the connecting rods,
K.B. for the pistons and to Falicon for the heart of the POWER HOUSE114, the
forged crankshaft. A marriage of the highest quality parts ultimately blended to
produce the best possible results.
To get the kind of smooth, high revving performance desired, this engine was
redesigned from the crankshaft on up. The superior design of this one-piece
crankshaft provides the rigidity and balance necessary for high RPMs, while its
light weight design results in a smooth, faster revving engine. The crankshaft
also utilizes a regular pinion roller set-up on the pinion side and Timken
rollers on the sprocket shaft side.
Attached to the crank, in aside-by-side configuration, is a pair of Carrillo
connecting rods that run on plain bearings (automotive style).This contributes
to the higher RPMs achieved by the POWER HOUSE 114. What are really special are
the rods themselves. With conventional V-Twins, if you ran the rods
side-by-side, you would have to offset the cylinders: not with these. These rods
are designed with the offset build in, which keeps the cylinders in-line, just
like a traditional V-Twin. This in turn keeps everything, including the pistons,
centered. The crankshaft is then placed in a special Delkron case with a trap
door built into the bottom. The trap door allows you to inspect the bottom end
and replace the plain bearings without splitting the cases.(Although typical
bearing life is usually in excess of 100,000 miles with proper interval service,
namely keeping your oil fresh and clean.
The development of these pistons was a joint effort between United Engine
Systems/K.B. and HPM. A tremendous amount of time and energy went into the
development of these very unique pistons. The conventional piston shape (the
high spots)had to be expanded on when offsetting the small end of the connecting
rod.
The skirt shapes on conventional pistons have 4 high spots and are round. It is
not perceptible to the eye, butt he shape of the skirt area on the POWER HOUSE
114's pistons resemble a triangle. This produces a higher amount of stability at
low piston speeds to ensure a quiet running engine. With a small offset built
into the piston pin boss at higher RPMs, the piston just follows the path of the
rod.
To top off the POWER HOUSE 114, HPM uses MID-USA'S own Ultra touch lifters, JIMS
roller rocker arms and POWER HOUSE pushrods.
Another key component is the patented oil pump. When running plain bearings, you
must maintain a given oil pressure. They make 40 psi from idle all the way to
wide open throttle. This pump supplies 13% more oil by volume than a
conventional pump. What is truly remarkable is that it scavenges(removes) 400%
more than it supplies. What is basically done is turn the engine into a true dry
sump oiling system. Anyone that has ever had a Big Twin run at high RPMs for an
extended period of time knows that normally excessive oil mist blows out of the
breather and makes a mess. Oil also builds up in the bottom end, and can and
does lead to gasket failure.
By the way, the only gaskets in the POWER HOUSE 114 are the rocker box and cam
cover gaskets. The cylinders are completely "O" ringed which do not leak
The POWER HOUSE cam that uses in the production engine makes great horsepower
and torque from about 1800 RPM all the way to7250. Torque measures at 100 ft.
lbs. from1800 RPM to a peak of 120 ft. lbs. around 3000 RPM and stays to 7000
RPM. The POWER HOUSE114 makes 120 HP from just off idle. It provides 120
horsepower and 120 ft. lbs. torque in a super reliable package. Whether you're a
long distance touring rider or blasting around town is more your style, a POWER
HOUSE 114 makes reliable power that you can use.
The POWER HOUSE 114 is also equipped with POWER HOUSE CNC ported cylinder heads.
These big bore heads are specially designed for this 4.255" bore and 4.00"
stroke, 114ci high revving beast. Port design was optimized through extensive
dyno testing because above 5000 RPMs things are a lot different. The heads are
then topped off with compression releases and billet aluminum rocker boxes.
Natural Finish HPM 114" Powerhouse Engine $9,150.00
Polished Finish HPM 114" Powerhouse Engine $9,600.00
Or Call 1-____________ To
Order!!
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Tejas Thump Cycles - Motorcycle Parts