Power House 114ci Big Twin Engine

If you want a great looking engine that blows the competition out of the water then this one is a must. Through years of development and race tested components they built an engine putting out a whopping 134 horse and 130 Ft. Lbs. of torque. And that's at the rear wheel, not at the crank!!

Advanced design and manufacturing techniques along with extensive research and development have allowed Mid-USA to produce a unique engine.  We have used nothing but the best materials and components available by the most trusted manufacturers in the business.  Our Power House 114 cubic inch engine can safely run at 7300 RPM and deliver smooth, reliable, arm stretching power.

We have incorporated several distinctive features that set this engine apart from the rest.  The massive 4 Ό” 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 OE style 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 bushing type bearings similar to those used in the automotive industry.  To house all of that brute power, we have used crankcases that have a minimum of ½” wall thickness throughout for superior strength and stability.  Up on the top end, we designed high flow cylinder heads machined from billet aluminum and housed the roller rocker arm assemblies in two piece rocker covers machined from billet aluminum.

$  8,500.00 Silver
$10,000.00 Show polish

The POWER HOUSE 114 will produce approximately 134 horsepower and 130 foot pounds of torque.  Not only will this tear up the pavement in 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 (deposit required).  Includes Manufacturer’s Statement of Origin.

• Crankshaft assembly by Falicon.

• Crankshaft halves are made from E4340H forgings that have been hardened & tempered, and feature integrated sprocket & pinion shafts.

• 2” O.D. crankshaft journal is made from 4041 billet then hardened, tempered, hard chrome plated and ground to + - .0001”.  It is then welded in place to prevent movement.

• Forged H beam style connecting rods by Carrillo with Babbitt type big end bearings.

• Exclusive 3-poing contact cast pistons by KB Performance Pistons.

• Roller tip rocker arms by Jims.

• Engine cases cast from 356-T6 aluminum by Delkron.

• Cam/Gear cover machined from 6061-T651 billet aluminum by Delkron.

• Tru-Bore cast from iron valve guides by Rowe.

• Ultra-Touch Quickset Pushrods.  Made from lightweight 4130 Chrome-moly steel and machine tapered for maximum strength. Patent Pending.

• Cast iron tappet blocks with high-rev hydraulic lifters by Velva Touch”,

• Cylinders are cast around the sleeves for a no slip fit.  Cylinder sleeves by L.A. Sleeve.

• Steel breather gear by S&S.

• Power flex piston rings by Hastings.

• Tru-Forged, severe performance, stainless steel, 1 piece, high flow valves with hard chrome stems and 4140 Chrome-moly tip.

• High flow cylinder heads made from 6061-T6 billet aluminum.

• Bolted-in type main bearing case inserts for dependability.

• Bottom mounted engine case inspection plate.

• Constant pressure, high return rate oil pump made from 7075-T6 billet aluminum.

• Manual operated compression release valves for improved hot engine restart.

• Engine case mounted lubricating/cooling oiler jets that spray the underside of the pistons.

• Two piece rocker arm covers designed for easy access, made from 6061-T6 billet aluminum.

• Chrome-silicone double damper valve springs for reduced spring harmonics.

• Top valve spring collars machined from titanium for high strength and light weight.

• Valve seals made from fluro-viton for reduced oil consumption and exact valve stem lubrication.

• O ring type seals at the cylinder base and head for maximum sealing power.

• Dual spark plug heads for reduced emissions and a more complete fuel burn rate.

• Overall height of engine is the same as an OE Evolution and will easily fit into an Evolution style frame.

• Includes electronic advance ignition that is switchable for your choice of single fire or dual fire.

• All chemicals and sealants used in the assembly process are provided by Valco Cincinnati Consumer Products, Inc., and can be found in Section 10

• 12 month/12,000 mile warranty.