# E-3978XD

**Manufacturer:** K&N  
**Brand:** K&N  
**MPN:** `E-3978XD`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | K&N |
| Manufacturer name | K&N |
| Manufacturer | K&N |
| moq | 1 |
| MPN | E-3978XD |
| multiple | 1 |
| qtyInStock | 4/25/2019 |
| SKU | KNN-E-3978XD |
| tierMinQty1 | 1 |
| tierPrice1 | 97.99 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Summit Racing | KNN-E-3978XD | 97.99 | 1 | None | 1 |
| speedwaymotors.com | 465E3978XD | 199.99 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/249500000/249803000/part_--E3978XD---KampN--ff4e41c7a7.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp