# DSS Racing K1-6625-4185

**Manufacturer:** DSS Racing  
**MPN:** `K1-6625-4185`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | DSS Racing |
| Manufacturer name | DSS Racing |
| Manufacturer | DSS Racing |
| DimensionUnit | inch |
| Extra Product Name | DSS Racing K1-6625-4185 |
| UPC | 00194403072815 |
| diameter | 1.0 |
| height | 1.5 |
| height_Attrib | Compression Height (in.) |
| length | 5.858 |
| length_Attrib | Rod Length |
| moq | 1 |
| MPN | K1-6625-4185 |
| multiple | 1 |
| qtyInStock | Jun 26, 2023 |
| SKU | DMS-K1-6625-4185 |
| tierMinQty1 | 1 |
| tierPrice1 | 799.9500 |
| width | 1.0 |
| width_Attrib | Pin Diameter (in.) |
| Brand | DSS Racing |
| Manufacturer's Part Number | K1-6625-4185 |
| Part Type | Pistons |
| Summit Racing Part Number | DMS-K1-6625-4185 |
| Piston Rings Included | Yes |
| Bore (in ) | 4.185 in. |
| Bore (mm) | 106.299mm |
| Stroke | 3.680 in. |
| Engine Stroke Type | Stock |
| Actual Engine Displacement | 6.6L/405 |
| Rod Length | 5.858 in. |
| Piston Style | Dish, with two valve reliefs |
| Piston Material | Forged aluminum |
| Compression Height (in ) | 1.500 in. |
| Piston Head Volume (cc) | +28.00cc |
| Wrist Pin Style | Press-fit or floating |
| Wrist Pin Retainers Included | Yes |
| Wrist Pin Included | Yes |
| Pin Diameter (in ) | 1.000 in. |
| Piston Ring Thickness | 1/16 in. x 1/16 in. x 3/16 in. |
| File Fit | No |
| Gapless | No |
| Top Ring Thickness | 1/16 in. |
| Top Ring Material | Ductile iron |
| Top Ring Facing Material | Plasma-moly |
| Second Ring Thickness | 1/16 in. |
| Second Ring Material | Iron |
| Second Ring Facing Material | Iron |
| Oil Ring Thickness | 3/16 in. |
| Oil Ring Material | Stainless steel |
| Oil Ring Tension | Standard |
| Quantity | Sold as a set of 8. |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Summit Racing | DMS-K1-6625-4185 | 799.95 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/156000000/156157500/part_--K166254185---DSSRacing--8a7177f64d.json`  
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MCP server: https://www.dataalchemy.com/mcp