Fuel Moto 124" Street Outlaw Twin Cam Crate Engine

Built for Riders Who Want Serious Twin Cam Performance

The Fuel Moto 124" Street Outlaw is our flagship Twin Cam crate engine, purpose-built for riders looking for exceptional real-world performance with massive torque and outstanding rideability. Every engine is assembled using premium components, carefully selected combinations, and years of proven dyno development to deliver an engine that's equally comfortable on the highway, at bike nights, or under hard acceleration.

Unlike generic crate engines, every Fuel Moto Street Outlaw package is built around combinations we've extensively tested and refined. The result is an engine that produces outstanding horsepower while delivering the broad torque curve and reliability riders expect from Fuel Moto.

Designed for 2007-2017 Harley-Davidson Twin Cam "A" models, the Street Outlaw is a complete turnkey engine ready to become the centerpiece of your build.

Available Finishes

• Chrome Engine — $7,599
• Black Engine — $7,799

Limited availability. Please call for current inventory: 920-423-3309

Engine Features

• 124 cubic inch displacement
• Fuel Moto CNC-ported Street Outlaw cylinder heads
• S&S® T-Series engine cases with Timken left-side bearing
• S&S® 3-piece forged crankshaft
• Heavy-duty 4140 steel connecting rods
• Special application Fuel Moto gear-drive EZ Start camshafts (.635" lift)
• 10.7:1 compression ratio
• Premium S&S® lifters
• S&S® forged roller rocker arms
• S&S® rocker housings and rocker stands
• S&S® lifter blocks
• S&S® TC3 cam plate and oil pump
• Pump-gas friendly combination
• 18-Month Warranty

Required Supporting Components

To achieve the performance this engine was designed for, the following supporting components are required (sold separately):

• 58mm throttle body
• 58mm high-flow air cleaner
• 5.3 g/s fuel injectors
• S&S oil line kit
• High-performance 2-into-1 or large 2-into-2 exhaust system
• Heavy-duty clutch
• EFI tuning device and custom calibration

Our staff can recommend the correct supporting components based on your motorcycle and riding goals.

Installation Options

Choose the option that best fits your project:

Parts Only

The complete engine is shipped ready for installation by you or your preferred shop.

Professional Fuel Moto Installation

Have your engine professionally installed at Fuel Moto and receive:

• Complete engine installation
• Proper break-in procedure
• Custom dyno tuning
• Final performance verification on our climate-controlled dyno

Shipping Information

• Average freight cost: $400-$600 within the continental United States
• Ships to most U.S. locations
• Cannot be shipped to California or internationally

Before Ordering

To help us recommend the correct package, we'll ask a few questions:

• What motorcycle are you building?
• Are you purchasing the engine only or scheduling installation?
• What performance components are currently installed?
• Approximately how many miles are on the motorcycle?

This allows us to ensure the engine package is matched with the proper supporting components for the best possible results.

Important Information

• Designed for 2007-2017 Twin Cam "A" applications.
• Requires appropriate supporting performance components listed above.
• For closed-course competition/off-road use only where applicable.
• Professional tuning is required for proper performance and engine longevity.

Call Fuel Moto to Order or Discuss Your Build

920-423-3309

Our team is happy to discuss your motorcycle, recommend the correct supporting components, and help you plan your complete engine package.