Ultima engines, belt drives, and transmissions


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. To view diagrams of Ultima Evolution engine dimensions, click here. To view diagrams of Ultima Twin Cam engine dimensions, click here. To view diagrams of Ultima Shovelhead engine dimensions, click here.


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 140 C.I. 165 HP with 170 LB FT Torque.

100-113 C.I. ULTIMA EL BRUTO COMPETITION SERIES ENGINES CARRY A 1 YEAR, 12,000 MILE LIMITED WARRANTY FROM THE ORIGINAL DATE OF PURCHASE.
120-140 C.I. ULTIMA EL BRUTO COMPETITION SERIES ENGINES CARRY A 6 MONTH, 6,000 MILE LIMITED WARRANTY FROM THE ORIGINAL DATE OF PURCHASE.



The Ultima Black Out engines feature the same quality, value and performance as the already proven Ultima El Bruto engine lineup. Featuring a black powdercoat finish to offer a look that goes deep beyond the typical black engine finsh on only the case, cylinders & heads. This beast is pitch black top to bottom!

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 140 C.I. 165 HP with 170 LB FT Torque.

100-113 C.I. ULTIMA BLACKOUT SERIES ENGINES CARRY A 1 YEAR, 12,000 MILE LIMITED WARRANTY FROM THE ORIGINAL DATE OF PURCHASE.
120-140 C.I. ULTIMA BLACKOUT SERIES ENGINES CARRY A 6 MONTH, 6,000 MILE LIMITED WARRANTY FROM THE ORIGINAL DATE OF PURCHASE.



Ultima is now offering complete competition series hydraulic chain tensioner engines for Twin Cam. The new 100", 113" and 124" Twin Cam alpha engines are a direct bolt-in engine for 1999-2006 "A" motor Twin Cam bikes. Just like Ultima's EVO style engines, these engines features high quality components at an affordable price. Cases are cast in a permanent mold from C356-T6 aluminum. These cases utilize Timken sprocket shaft bearings. The crankshaft assembly is the same crank assemblies Ultima has been building for years. Dynamically balanced and featuring forged H-beam rods makes for a rock solid foundation for these engines. Pistons are forged aluminum from Mahle Motorsports. The heads feature conical valve springs, chromoly retainers, manganese bronze guides, compression releases and stainless steel valves. Valve train components include an Andrews 67H set of cams. Ultima's 4140 steel adjustable pushrods and topped off with 4140 forged steel roller rockers. The cam chest components include a billet oil pump, billet cam support plate with late model hydraulic chain tensioners for peace of mind. Choices of finish include silver, black, polished, or blackout. With plenty of power, these engines make a great replacement for a tired stock motor or a custom build.

Rated Output 100 C.I. 100 HP with 110 LB FT Torque.
Rated Output 113 C.I. 120 HP with 120 LB FT Torque.
Rated Output 124 C.I. 124 HP with 140 LB FT Torque.

100 C.I. ULTIMA TWIN CAM COMPETITION SERIES ENGINES CARRY A 2 YEAR, 24,000 MILE LIMITED WARRANTY FROM THE ORIGINAL DATE OF PURCHASE.
113 C.I. ULTIMA TWIN CAM COMPETITION SERIES ENGINES CARRY A 1 YEAR, 12,000 MILE LIMITED WARRANTY FROM THE ORIGINAL DATE OF PURCHASE.
124 C.I. ULTIMA TWIN CAM COMPETITION SERIES ENGINES CARRY A 6 MONTH, 6,000 MILE LIMITED WARRANTY FROM THE ORIGINAL DATE OF PURCHASE.



For those who are looking for a quality shovelhead engine at a realistic price, look no further! 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, including dual plug heads, compression releases & 3 bolt exhaust manifold.

Rated Output 96 C.I. 80 HP with 90 LB FT Torque.

96 C.I. ULTIMA SHOVELHEAD ENGINES CARRY A 6 MONTH, 6,000 MILE LIMITED WARRANTY FROM THE ORIGINAL DATE OF PURCHASE.


Ultima is now offering all 113" and 127" Competition Series Engines for EFI (electronic fuel injection). These motors are the same specs as Ultima's normal competition series motors but now with the capability to use Delphi style EFI set ups. This motor is a great base to get you started on a custom EFI build. The heads are machined to fit OEM (original equipment manufacturer) stock width manifolds. The front head has the port machined for stock style temperature sensors. The case and crank have been machined to accept stock Delphi style crank position sensors.

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. EFI-CONVERTED COMPETITION SERIES ENGINES CARRY A 1 YEAR, 12,000 MILE LIMITED WARRANTY FROM THE ORIGINAL DATE OF PURCHASE.
127 C.I. EFI-CONVERTED COMPETITION SERIES ENGINES CARRY A 6 MONTH, 6,000 MILE LIMITED WARRANTY FROM THE ORIGINAL DATE OF PURCHASE.



Diamond Cut Ultima 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 100" to 140". 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 140 C.I. 165 HP with 170 LB FT Torque.

100-113 C.I. ULTIMA COMPETITION SERIES ENGINES CARRY A 1 YEAR, 12,000 MILE LIMITED WARRANTY FROM THE ORIGINAL DATE OF PURCHASE.
120-140 C.I. ULTIMA COMPETITION SERIES ENGINES CARRY A 6 MONTH, 6,000 MILE LIMITED WARRANTY FROM THE ORIGINAL DATE OF PURCHASE.




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