ULTIMA offers the best value in aftermarket Harley-Davidson Engines, Belt Drives, Transmissions, and Drive Train Packages.

ULTIMA DRIVELINE PACKAGES ULTIMA DRIVELINE KITS WITH S&S COMPONENTS
ULTIMA EL BRUTO COMPETITION SERIES ENGINES ULTIMA ENGINES WITH S&S COMPONENTS
ULTIMA COMPETITION SERIES DIAMOND CUT ENGINES ULTIMA 49 STATE EPA CERTIFIED ENGINES
ULTIMA COMPETITION SERIES BLACK GEM ENGINES ULTIMA CARB COMPLIANT ENGINES
ULTIMA BAGGER / TOURING & SHOVELHEAD ENGINES ULTIMA COMPLETE UNASSEMBLED ENGINES


ULTIMA is the most well-known brand manufactured by Midwest Motorcycle Supply. The ULTIMA mark signifies a high quality brand that delivers absolute savings to their customers. Their engineers have designed essential products with race competitive performance and designed to save you hard cash. For more information about ULTIMA engines, belt drives, transmissions, and other drivetrain products, visit www.ultimaproducts.com.

Midwest Motorcycle Supply was established in 1971 in Pevely, Missouri. Midwest is one of the world's leading manufacturers for aftermarket parts and accessories for Harley-Davidson motorcycles. For more information about Midwest and its family of brands, visit www.midwestmc.net.

ULTIMA El Bruto Competition Series Engines

Emphasizing longevity, ULTIMA El Bruto engines combine high 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 feel they are the smoothest engines on the market today. All castings in these engines are poured in U.S. foundries 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. Our customers agree these engines are the best value anywhere.

Rated Output 100 C.I. 110 HP with 110 LB FT Torque.
Rated Output 107 C.I. 115 HP with 120 LB FT Torque.
Rated Output 113 C.I. 120 HP with 120 LB FT Torque.
Rated Output 120 C.I. 130 HP with 135 LB FT Torque.
Rated Output 127 C.I. 140 HP with 140 LB FT Torque.
Rated Output 131 C.I. 150 HP with 151 LB FT Torque.

100-113 C.I. COMPETITION SERIES ENGINES CARRY A 12 MONTH, 12,000 MILE LIMITED WARRANTY FROM ORIGINAL DATE OF PURCHASE.
120-131 C.I. COMPETITION SERIES ENGINES CARRY A 6 MONTH, 6,000 MILE LIMITED WARRANTY FROM ORIGINAL DATE OF PURCHASE.


ULTIMA Competition Series Diamond Cut Engines

Diamond Cut UTLIMA motors are here & ready to add that extra shine to your motorcycle. In the past, consumers looking for a Diamond Cut motor from ULTIMA either had to buy an unassembled ULTIMA motor or dis-assemble their complete motor before sending the parts to be Diamond Cut & then reassembling. Not anymore!!!! Now you can get a Diamond Cut factory assembled ULTIMA engine for very little additional cost. These Diamond Cut® engines are available in black, natural and polished in displacements ranging from 100ci’s to 140ci. We have proven that performance should not cost a lot so why should it be any different when choosing your finish?

Rated Output 100 C.I. 110 HP with 110 LB FT Torque.
Rated Output 107 C.I. 115 HP with 120 LB FT Torque.
Rated Output 113 C.I. 120 HP with 120 LB FT Torque.
Rated Output 120 C.I. 130 HP with 135 LB FT Torque.
Rated Output 127 C.I. 140 HP with 140 LB FT Torque.
Rated Output 131 C.I. 150 HP with 151 LB FT Torque.

100-113 C.I. COMPETITION SERIES ENGINES CARRY A 12 MONTH, 12,000 MILE LIMITED WARRANTY FROM ORIGINAL DATE OF PURCHASE.
120-131 C.I. COMPETITION SERIES ENGINES CARRY A 6 MONTH, 6,000 MILE LIMITED WARRANTY FROM ORIGINAL DATE OF PURCHASE.


ULTIMA Competition Series Black Gem Engines

The ULTIMA Black Gem engines feature the same quality, value and performance as the already proven ULTIMA El Bruto engine lineup. Featuring black nickel plating to offer a look unlike any other production motor on the market.

Rated Output 113 C.I. 120 HP with 120 LB FT Torque.
Rated Output 127 C.I. 140 HP with 140 LB FT Torque.

113 C.I. COMPETITION SERIES ENGINES CARRY A 12 MONTH, 12,000 MILE LIMITED WARRANTY FROM ORIGINAL DATE OF PURCHASE.
127 C.I. COMPETITION SERIES ENGINES CARRY A 6 MONTH, 6,000 MILE LIMITED WARRANTY FROM ORIGINAL DATE OF PURCHASE.


ULTIMA Bagger & Touring Engines

Midwest Motorcycle Supply is proud to announce the introduction of their latest addition to the ULTIMA line of V-twin engines. This 124 cubic inch engine is designed with touring, and or bagger riders in mind. Starting with the proven 120 engine as the basis, the 124 cid was accomplished by increasing the stroke from 4.25” to 4.375”. This insures the rider of at least 100 ft. lbs. of torque above 2000 RPM for passing situations. The camshaft was changed to lower the peak torque RPM and to spread out the torque curve. At the same time the camshaft ramps were designed to provide quiet, easy on the valve train longevity. The compression ratio was dropped slightly to allow for the occasional bad tank of fuel without causing major engine damage. This slight drop in compression also has the effect of smoothing out the firing impulses for an even smoother ride. Couple these improvements to pistons made from time proven 2618 alloy and you have a very quiet, powerful, and long lasting engine for your riding pleasure.

Rated Output 124 C.I. 135 HP with 148 LB FT Torque.

124 C.I. BAGGER/TOURING ENGINES CARRY A 6 MONTH, 6,000 MILE LIMITED WARRANTY FROM ORIGINAL DATE OF PURCHASE.

ULTIMA Shovelhead Engines

For those who are looking for a quality shovelhead engine at a realistic price, the wait is over! Midwest is proud to present their newest addition to the ULTIMA engine lineup. Our engineers have developed what we believe to be a superior motor that will please even the most die-hard shovelhead enthusiast. This ULTIMA shovelhead motor offers modern technology in a nostalgic exterior.

96 C.I. SHOVELHEAD ENGINE CARRIES A 6 MONTH, 6,000 MILE LIMITED WARRANTY FROM ORIGINAL DATE OF PURCHASE.


ULTIMA 49 State EPA Certified Engines

ULTIMA is now offering 49 state EPA certified engines in 5 popular displacements. All have been designed to provide our customers with a U.S.A. built performance engine that is priced to be the best value on the market, while still providing compliance to EPA regulations. These EPA Engines share the same characteristics as our C-Series engines except for, and not limited to, cam shaft, carburetor settings and pre-programmed ignition system. All castings in these engines are poured in U.S. foundries 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.

100-113 C.I. EPA ENGINES CARRY A 24 MONTH, 24,000 MILE LIMITED WARRANTY FROM ORIGINAL DATE OF PURCHASE.
120 & 127 C.I. EPA ENGINES CARRY A 12 MONTH, 12,000 MILE LIMITED WARRANTY FROM ORIGINAL DATE OF PURCHASE.


ULTIMA CARB Compliant Engines

California builders finally have an option when shopping for a compliant V-twin engine. ULTIMA motors, which are already known for their affordability & reliability, are now available for sale to the State of California!!!! They can be purchased in natural, black or polished finish & in our always-popular displacements ranging from 100ci to 127ci. These C.A.R.B. compliant carbureted engines can be ordered for new “Custom Builds”, not pre-existing registered motorcycles. All the certification paperwork has been done for the homebuilder & small volume manufacturers in California.

100-113 C.I. C.A.R.B. ENGINES CARRY A 24 MONTH, 24,000 MILE LIMITED WARRANTY FROM ORIGINAL DATE OF PURCHASE.
120 & 127 C.I. C.A.R.B. ENGINES CARRY A 12 MONTH, 12,000 MILE LIMITED WARRANTY FROM ORIGINAL DATE OF PURCHASE.

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