The 80 C.I. 3.500 Bore Ultima engines are designed to provide long life and great performance at unparalled prices. We have combined proven OEM components with our own high quality components insuring a problem free long life engine. We think that these e 
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Emphasizing longevity, Ultima® 3.625 " bore 96 inch engines combine the highest quality components with affordable prices, giving you the best value available. Our proven combinations deliver more horsepower, and due to our exclusive balancing methods we 
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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 
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True to their name, the 4.000 " bore 107 and 113 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 t 
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True to their name, the 4.250" bore 120 and 127 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 tho 
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