S&S CYCLE - 310-0831A - T124 Long Block Engine - Black - Touring | Dyna
For riders who demand quality in every component, the S&S CYCLE 310-0831A is an engine built to the standards that experienced powersports enthusiasts recognize the moment they put it in their hands. High compression. Special head machining fits stock length intake manifolds (S&S manifold size 410), giving you a level of quality that holds up across the full service life of the component. Revised oil routing on '99-'06 Touring models make it so an oil line installation kit is no longer required. Includes Super Stock™ heads, crankcases, TC3 oil pump, cam plate, and easy start 640 gear drive cams. Made in the U.S.A.. Whatever the application demands, the 310-0831A gives you a component built to meet it. Sold individually.
Features
- High compression
- Special head machining fits stock length intake manifolds (S&S manifold size 410)
- Revised oil routing on '99-'06 Touring models make it so an oil line installation kit is no longer required
- Includes Super Stock™ heads, crankcases, TC3 oil pump, cam plate, and easy start 640 gear drive cams
- Made in the U.S.A.
- No fuel system or ignition systems included.
- T- series engine is not compatible with Softail models.
- The breather vent bolt location has been adjusted to the stock location, the stock style air cleaner back plates will bolt up to this engine.
- Cylinder heads on the T-series long block engine are '99-'05 style. '06 models will require a set of '99-'05 style offset intake flanges.
- The cylinder heads on this engine is specially machined to compensate for the non-stock cylinder length. That makes it compatible with the manifold and the throttle body with stock length intake runners.
Specs
- Product Name: Engine
- Style: High Compression
- Type: Long Block
- Color/Finish: Black
- Compression Ratio: 10.8:1
- Model: T-Series
- Units: Each
- Piston Head Shape: Flat Top
- Riding Style: Street
- Displacement: 124”
- Bore Size: 4.125”
- Stroke Length: 4.625”
Frequently Asked Questions - S&S CYCLE - 310-0831A - T124 Long Block Engine - Black - Touring | Dyna
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
