# Speed Pro L-2366F 40 Speed-Pro Forged Pistons | Summit Racing

**Manufacturer:** Speed Pro  
**MPN:** `L-2366F 40`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Speed Pro |
| Manufacturer name | Speed Pro |
| Manufacturer | Speed Pro |
| DimensionUnit | inch |
| Extra Product Name | Speed Pro L-2366F 40 Speed-Pro Forged Pistons \| Summit Racing |
| UPC | 087674135269 |
| diameter | 1.04 |
| height | 1.89 |
| height_Attrib | Compression Height (in.) |
| length | 6.605 |
| length_Attrib | Rod Length |
| moq | 1 |
| MPN | L-2366F 40 |
| multiple | 1 |
| qtyInStock | May 30, 2023 |
| SKU | SLP-L2366F40 |
| tierMinQty1 | 1 |
| tierPrice1 | 499.9900 |
| width | 1.04 |
| width_Attrib | Pin Diameter (in.) |
| Brand | Speed Pro |
| Manufacturer's Part Number | L-2366F 40 |
| Part Type | Pistons |
| Product Line | Speed-Pro Forged Pistons |
| Summit Racing Part Number | SLP-L2366F40 |
| Piston Rings Included | No |
| Bore (in ) | 4.400 in. |
| Bore (mm) | 111.760mm |
| Stroke | 3.590 in. |
| Engine Stroke Type | Stock |
| Rod Length | 6.605 in. |
| Piston Style | Flat top, with single valve relief |
| Piston Material | Forged aluminum |
| Compression Height (in ) | 1.890 in. |
| Wrist Pin Style | Press-fit or floating |
| Wrist Pin Retainers Included | Yes |
| Wrist Pin Included | Yes |
| Pin Diameter (in ) | 1.040 in. |
| Piston Ring Thickness | 5/64 in. x 5/64 in. x 3/16 in. |
| File Fit | No |
| Gapless | No |
| Quantity | Sold as a set of 8. |
| Notes | DurOshield® coated piston skirt. |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Summit Racing | SLP-L2366F40 | 499.99 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/161000000/161029500/part_--L2366F40---SpeedPro--ea7250c323.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp