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Diamond Pistons Domestic Series 11804-8 Nitrous - 1200HP Rated - 2618 Material - Includes Pins and Rings

SKU: DPP11804-8

Pistons

Diamond Pistons Domestic Series 11804-8 Nitrous - 1200HP Rated - 2618 Material - Includes Pins and Rings

SKU: DPP11804-8

Pistons
A$3,991.11
LAST ONE! Est Ship 4-7 days. In stock at 1 location (only 1 available)

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Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-07 19:53:54

Data: v4.2 - Upd: 2026-11-07 20:13:20

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
BrandDiamond Pistons
Manufacturer's Part Number11804-8
Part TypePistons
Product LineDiamond Pistons Domestic Series Pistons
UPC686162204618
Piston Rings IncludedYes
Bore (in.)4.030 in.
Bore (mm)102.362mm
Stroke3.750 in.
Engine Stroke TypeStock/Stroked
Rod Length6.000 in.
Piston StyleDome, with two valve reliefs
Piston MaterialForged aluminum
Compression Height (in.)1.125 in.
Piston Head Volume (cc)-13.50cc
Wrist Pin StyleFloating
Wrist Pin Retainers IncludedYes
Wrist Pin IncludedYes
Pin Diameter (in.)0.927 in.
Piston Ring Thickness0.043 in. x 1/16 in. x 3/16 in.
File FitYes
GaplessNo
Top Ring Thickness0.043 in.
Top Ring MaterialStainless steel
Top Ring Facing MaterialC-23 PVD Chrome
Second Ring Thickness1/16 in.
Second Ring MaterialDuctile iron
Second Ring Facing MaterialDuctile iron
Oil Ring Thickness3/16 in.
Oil Ring MaterialStainless steel
Oil Ring TensionStandard
RemanufacturedNo
QuantitySold as a set of 8.
NotesPistons are 2618 material. Includes H-13 wrist pins.

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