S&S CYCLE - 31-9156 - V96R Series Engine - Black - Custom Chassis | Evolution Big Twin
For riders who demand quality in every component, the S&S CYCLE 31-9156 is an engine built to the standards that experienced powersports enthusiasts recognize the moment they put it in their hands. Complete assembled 50 state legal engine for '84-'98 carbureted non-catalyst Big Twins or '70-'99 custom chassis with alternator-style primary. Close to stock height for easy installation, giving you a level of quality that holds up across the full service life of the component. Includes S&S 520 camshaft, S&S forged pistons, S&S Super E carburetor, Super Stock® ignition, classic teardrop air cleaner, S&S forged roller rockers, S&S chrome rocker covers, documentation and compliance stickers. A stock non-catalyst exhaust system must be used.. Replacement engine is only legal when used to replace a stock 80” Evolution® engine.. Whatever the application demands, the 31-9156 gives you a component built to meet it. Sold individually.
Features
- Complete assembled 50 state legal engine for '84-'98 carbureted non-catalyst Big Twins or '70-'99 custom chassis with alternator-style primary
- Close to stock height for easy installation
- Includes S&S 520 camshaft, S&S forged pistons, S&S Super E carburetor, Super Stock® ignition, classic teardrop air cleaner, S&S forged roller rockers, S&S chrome rocker covers, documentation and compliance stickers
- Made in the USA
- A stock non-catalyst exhaust system must be used.
- Replacement engine is only legal when used to replace a stock 80” Evolution® engine.
Specs
- Cooling System: Air Cooled
- Piston Material: Forged
- Product Name: Engine
- Type: V96R
- Model: V-Series
- Color/Finish: Black
- Stroke Length: 4.625”
- Bore Size: 3.625”
- Displacement: 96”
- Compression Ratio: 10.1:1
- Riding Style: Street
- Style: Carbureted Non-Catalyst
- Units: Each
Frequently Asked Questions - S&S CYCLE - 31-9156 - V96R Series Engine - Black - Custom Chassis | Evolution Big Twin
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.
