Description
The S&S Cycle V124 Series Long Block delivers the displacement and performance foundation serious builders demand. This purpose-built engine features premium S&S components throughout—from CNC-machined cylinder heads to forged rocker arms—giving you a proven platform for maximum horsepower and reliability. Whether you’re tuning a custom cruiser or building a high-output street bike, this long block gives you the architectural advantage to run your choice of fuel delivery and ignition systems.
- V124 displacement
- S&S cylinder heads
- Forged rocker arms
- S&S valve springs
- Crank machined for sensor
- Case machined for sensor
- Stock manifold compatible
- EFI compatible
- Carburetor compatible
- Long block only
- Fuel system not included
- Ignition system not included
- Made in U.S.A.
- MPN: 310-1160






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