Diamond Pistons Domestic Series 11804-8 Nitrous - 1200HP Rated - 2618 Material - Includes Pins and Rings
Diamond Pistons Domestic Series 11804-8 Nitrous - 1200HP Rated - 2618 Material - Includes Pins and Rings
Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 19:53:54
Features
Note for Pistons, Rings, Rotors, Rods and engine internals
Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.
(keyword: pistons)Important Note Regarding Nitrous & Pressurised Systems
Orders containing nitrous systems or other pressurised canisters may require additional handling and inspection prior to dispatch.
Due to the nature of these products and applicable transport and state regulations, each system is individually inspected, released, and purged where required to ensure compliance with air and road freight standards. While most orders ship within our normal timeframes, this process may occasionally result in slightly longer dispatch times than those advertised.
We do everything we can to minimise delays, and the vast majority of shipments move through without issue. If you are working to a tight deadline or require urgent delivery, please contact us prior to placing your order so we can confirm the most suitable options.
We appreciate your understanding and patience - this process ensures safe, compliant transport and delivery of your order.
(keyword: nitrous)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Diamond Pistons, Diamond Racing Products |
| StreetFX SKU | dpp11804-8 |
| SFX Item ID | 5524173 |
| Accounting SKU | dpp-11804-8 |
| Manufacturer SKU | 11804-8 |
| Manufacturer UPC | 686162204618 |
| Alternative References | 11804-8, DPP-11804-8 |
Nitrous Series - 1200HP Rated - 2618 Material - Includes Pins and Rings
Diamond Pistons Domestic Series pistons are designed and tested for the high-stresses seen with high-compression, forced induction, or nitrous-fed domestic engines. Engineered with longevity, reliability, and strength, these forged aluminum pistons are specifically designed for your engine to deliver the results you demand.
Diamond Piston Domestic Series pistons feature:
• 3D milling on piston crowns for "ready-to-install" finish
• Generous valve pockets designed to work with stock or oversized valves and various cylinder heads
• Constructed from forged 4032 or 2618 aluminum alloy (where specified)
• Premium 8620 or H-13 steel wrist pins (where specified)
| Product Attributes | |
|---|---|
| Brand | Diamond Pistons |
| Manufacturer's Part Number | 11804-8 |
| Part Type | Pistons |
| Product Line | Diamond Pistons Domestic Series Pistons |
| UPC | 686162204618 |
| Piston Rings Included | Yes |
| Bore (in.) | 4.030 in. |
| Bore (mm) | 102.362mm |
| Stroke | 3.750 in. |
| Engine Stroke Type | Stock/Stroked |
| Rod Length | 6.000 in. |
| Piston Style | Dome, with two valve reliefs |
| Piston Material | Forged aluminum |
| Compression Height (in.) | 1.125 in. |
| Piston Head Volume (cc) | -13.50cc |
| Wrist Pin Style | Floating |
| Wrist Pin Retainers Included | Yes |
| Wrist Pin Included | Yes |
| Pin Diameter (in.) | 0.927 in. |
| Piston Ring Thickness | 0.043 in. x 1/16 in. x 3/16 in. |
| File Fit | Yes |
| Gapless | No |
| Top Ring Thickness | 0.043 in. |
| Top Ring Material | Stainless steel |
| Top Ring Facing Material | C-23 PVD Chrome |
| Second Ring Thickness | 1/16 in. |
| Second Ring Material | Ductile iron |
| Second Ring Facing Material | Ductile iron |
| Oil Ring Thickness | 3/16 in. |
| Oil Ring Material | Stainless steel |
| Oil Ring Tension | Standard |
| Remanufactured | No |
| Quantity | Sold as a set of 8. |
| Notes | Pistons are 2618 material. Includes H-13 wrist pins. |
Compatibility
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