110Hp Ultima El Bruto 100ci EPA Evolution-Style Engine Polished Finish

El Bruto 49 State EPA Certified 100ci 3.875" bore Engine
High-Polished Finish

Notice! THIS ENGINE IS IN STOCK AND WILL SHIP SAME DAY YOUR PAYMENT ARRIVES

NOT LIKE OTHERS THAT ORDER AFTER THEY HAVE YOUR MONEY

COMPLETE WITH CARB IGNITION MSO AND WARRANTY!!

FACTORY ASSEMBLED!*

*Notice: This engine is FACTORT ASSAMBLED. Some of our competitors, especially on eBay, offer engines that are self assembled from spare parts at a lower price. Do not take a risk on a non-factory assembled engine!
Ultima Motorworks 49 State EPA certified engines are great for both replacement engines and small volume manufacturers. These engines can be 50 State certified in California for small volume manufacturers but require additional testing by the manufacturer. Engine comes complete with a special EPA configured camshaft, carburetor, and ignition system with all settings preset from Ultima factory. Engine comes with a 2 year 24,000 mile warranty D.O.P.

True to their name, the 3.875 " bore 100 inch El Bruto® Engines are horsepower extrordinaires. They are the most powerful EVO configuration of these sizes.
These brutes have features which insure long life and pure riding enjoyment for those who need ultimate performance.

Born In The U.S.A.
Rated Power
100 C.I. / 110 HP
with 110 LB FT Torque.

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Product Specifications/ Highlights 100 Ci

Bore: 3.875
Stroke: 4.25
Piston: Forged
Compression: 9.6:1
Rated Power: 110RW HP
110 LB FT Torque
Camshaft: 248 Duration .625 lift
Valve Spring: Ultima
Chrome Nose Cone / Rocker Boxes
Billet Oil Pump
Chrome Tappet Blocks
Ignition included on assembled engines

El Bruto® Series
Ultima 3.875 Bore 100 CI Engines
Ultima® is now offering the new El Bruto Series Engines which are designed to provide our customers with a U.S.A. built High Performance engine that is priced to be the best value of any engines now on the market. Midwests commitment to engineering excellence and competitive pricing brought El Bruto® to life with a completely new designed set of castings emphasizing performance, reliability, and value.
All of the castings in these engines are poured in U.S. foundries and are based on all-new CAD designs cast from C355 aluminum, a common U.S. military alloy known for its stability over multiple heat cycles. The engine components are machined on state of the art CNC equipment for guaranteed dimensional accuracy and repeatability. All of our engines are dynamically balanced using proprietary methods to provide the smoothest running engines on the market and now with our new high flow cylinder heads these engines now can boast the most powerful engines on the market as well!! We think that you will agree these engines are the best value anywhere. 12 /12 warranty. d.o.p.

Case
Made In U.S.A. Cast-in steel inserts guaranteed not to move. Large bore breather for increased crank case vacuum and less blow by. 1/2 Alignment dowels for true line bore. Counterbored stainless allen head case bolts. Close machining tolerances. Made from prime C355-T6 aluminum that is superior in strength to A356. Styling and cosmetic machining for a custom look.

Crankshaft
Forged 4140 Steel. Dynamic balanced for the smoothest running engines in the industry. Light weight 7.44 high-performance H-beam rods w/.792 fins. Jims Machining shafts and pins.

Cylinder
C355 Casting. Cast-in liners will not move. All fins are machined for an excellent cosmetic appearance.

Cylinder Head
C355-T6 Casting. All fins are machined for excellent cosmetic appearance. Twin Cam Styling. 30 % More fin area than Evolution® style heads for cooler running. 2.100 Stainless Int. Valves. 1.700 Stainless Ex. Valves. Manganese Bronze guides. High Silicon Wire Valve Spring with Chromoly Retainer.

Carburetor
Ultima® is proud to introduce our performance carburetors, directly interchangeable with S&S;® Super G Carburetors. Ultima® carburetors will accept S&S;® jets and S&S;® bolt pattern air filter assemblies.
Patented design improvements - a relocated accelerator pump nozzle for increased throttle response and THUNDER JETS are a bolt on! Simply remove the plugs and screw in the Thunder Jet. No expensive machining required!

FACTORY ASSAMBLED