Ultima® Blackout 4.00 Bore 107 CI Engine

Bore: 4.000”
Stroke: 4.25”
Piston: Forged
Compression: 10:1
Rated Power: 115 HP
120 LB FT Torque
Camshaft: 248 Duration .625” lift
Valve Spring: Ultima
Billet Oil Pump
Ignition included on assembled engines.

Rated Power 107 C.I. / 115 HP with 120 LB FT Torque.

Not EPA Compliant.

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 aluminium that is superior in strength to A356. Styling and cosmetic machining for a custom look.

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.

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

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

Ultima® Blackout 4.00 Bore 107 CI Engine

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Customers are subject to Value Added Tax (VAT 21%). It is a consumption tax that applies to almost all goods and services bought and sold for use or consumption in the EU.

ultima® blackout 4.00 bore 107 ci engine ultima 6

Made in USA

Description

Pitch Black from top to bottom. Rocker Boxes, Air Cleaner Cover, Push Rod Covers, Tappet Blocks, and Cam Cover, Cylinders & Heads, Engine Case all Black Powdercoated.

Ultima El Bruto® Series 4.00 Bore 107 CI Engine. 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. Ultima’s 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.

True to their name, the 4.000 " bore 107 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.

All of the castings in these engines 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 month warranty from date of purchase.

For Ultima® Evo Engine Installation Manual Click Here

For Ultima® Evo Engine Dimensions Click Here

Download Ultima® Evo Engine Dimensions Click Here

For Ultima® Engines Displacement Codes Click Here.

$4,550.00