Description
If you’re running an aging stock engine in your Harley-Davidson, you’re leaving serious power on the table. The S&S Cycle T124 Series delivers 124 cubic inches of displacement with a 10.8:1 compression ratio—engineered specifically for street performance without sacrificing reliability. Drop this all-new long block into your bike and gain the horsepower and torque you’ve been missing, backed by a 2-year warranty and Made in USA quality.
This is a complete engine solution for riders who demand more from their machine. The T124 combines S&S’s proven Super Stock heads, high-flow oil pump, and Easy Start 640 cams to provide responsive power delivery and easier cold-start operation. Special head machining allows the engine to work seamlessly with stock-length intake manifolds and air cleaners—no costly modifications needed.
- Displacement: 124 cubic inches
- Bore: 4-1/8″
- Stroke: 4-5/8″
- Compression: 10.8:1
- Forged flat-top pistons
- Super Stock cylinder heads
- S&S forged rocker arms
- Gear drive camshaft
- Easy Start 640 cams
- High-flow oil pump
- Stock-compatible intake manifolds
- Compatible with stock air cleaners
- Black rocker covers included
- 2-year warranty
- Made in USA
- Oil line kit required
- Not compatible with Softails
- Not recommended for Tri-Glides
Wire transfer required to order. Does not ship free. Call to order 231-767-5055. Excluded from additional discounts.
