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Copy of ultma motor
Copy of ultma motor

Ultima El Bruto Series100ci 4" bore Engines

$4395.50

Ultima El Bruto Series100ci 4" bore Engines
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Ultima El Bruto Series100ci 4" bore Engines Ultima is now offering the new " El Bruto" series engines which are designed to provide our customers with a USA built High Performance engine that was priced to be the best value of any engines now on the market. Ultima’s commitment engineering excellence and competitive pricing brought El Bruto to life with a completely new design set of castings emphasizing performance, reliability, and value.
All of the castings in these Engines are poured in US foundries and are based on all new CAD designs cast from C355 Aluminium a common US Military alloy known for its stability over multiple heat cycles. The engine components are machined on state of the art CNC equiptment for guaranteed dimensional accuracy and repeatability. All of our engines are dynamically balanced using propritory 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.
Bore: 3.875" Stroke: 4.25" Piston: Forged Compression: 9.6:1 Rated Power: 115 RW Horsepower, 115LBFT Torque ,Camshaft: 248Duration 625lift, Pushrods: Crane,Valve Spring: Ultima,Chrome Nose Cone/Rocker Boxes,Billet Oil Pump/Tappet Blocks
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