# Hays 10-140 Hays Billet Steel SFI Certified Flywheel - Small Block Chevrolet

**Manufacturer:** Hays  
**MPN:** `140`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Hays |
| Manufacturer name | Hays |
| Manufacturer | Hays |
| DimensionUnit | inch |
| Extra Product Name | Hays 10-140 Hays Billet Steel SFI Certified Flywheel - Small Block Chevrolet |
| UPC | 084041101407 |
| Weight | 36 |
| Weight_Attrib | Weight |
| diameter | 2.486 |
| length | 2.486 |
| length_Attrib | Center Bore (Register Diameter) |
| moq | 1 |
| MPN | 140 |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| SKU | 10-140 |
| tierMinQty1 | 1 |
| tierPrice1 | 365.95 |
| width | 2.486 |
| width_Attrib | Center Bore (Register Diameter) |
| # of Teeth | 168 |
| Application | Chevrolet |
| Balance | Neutral |
| Center Bore (Register Diameter) | 2.486" |
| Emission Code | 5 |
| Engine | Big Block Chevy |
| Engine Balance | Internal |
| Material | Steel |
| Product Type | Flywheels |
| SFI Approved | Yes |
| SFI Certification | 1.1 |
| Warranty | Limited 90 Day Warranty |
| Part Number | 10-140 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| holley.com | 10-140 | 365.95 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/240000000/240135500/part_--140---Hays--8c97507f0b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp