Diamond Pistons
Diamond Pistons Race Series 21557-RS-8 Pistons, Dish, 12 Degree LS2K Series, Forged Aluminum, 4.125 in. Bore, -20.00cc Head Volume, Chevy, LSX, Set of 8
dpp21557-RS-8
A$3,395.27
Diamond Pistons Big Block 20 Degree Competition Series 21014-R1-8 - 1200HP Rated - 2618 Material - Coated Skirts - Includes Pins and Rings
Diamond Pistons Big Block 20 Degree Competition Series 21014-R1-8 - 1200HP Rated - 2618 Material - Coated Skirts - Includes Pins and Rings
A$3,727.93
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Description
Diamond Pistons Big Block 20 Degree Competition Series pistons are available for a variety of applications—including many Chevrolet V-8 engines from 1965-90. Forged from aluminum with single valve relief, these dome-style pistons are offered in different bore, stroke, and rod length sizes—along with several other options. They're designed for use with Brodix SR20 and Dart 20 degree cylinder heads.
Additional details:
* Forced pin oilers from the oil ring
* Pin fitted
* Vertical gas ports
* Moly coated skirts
* 3-D dome and pockets
* Inboard forging
* H-13 pins, support rails and locks included
Part Type
Pistons
Specifications
- Product Attributes - Brand
- Diamond Pistons
- Product Attributes - Manufacturer's Part Number
- 21014-R1-8
- Product Attributes - Part Type
- Pistons
- Product Attributes - Product Line
- Diamond Pistons Big Block 20 Degree Competition Series Pistons
- Product Attributes - UPC
- 686162208562
- Product Attributes - Piston Rings Included
- Yes
- Product Attributes - Bore (in.)
- 4.610 in.
- Product Attributes - Bore (mm)
- 117.094mm
- Product Attributes - Stroke
- 4.750 in.
- Product Attributes - Engine Stroke Type
- Stroked
- Product Attributes - Rod Length
- 6.700 in.
- Product Attributes - Piston Style
- Dome, with single valve relief
- Product Attributes - Piston Material
- Forged aluminum
- Product Attributes - Compression Height (in.)
- 1.120 in.
- Product Attributes - Piston Head Volume (cc)
- -23.00cc
- Product Attributes - Wrist Pin Style
- Floating
- Product Attributes - Wrist Pin Retainers Included
- Yes
- Product Attributes - Wrist Pin Included
- Yes
- Product Attributes - Pin Diameter (in.)
- 0.990 in.
- Product Attributes - Piston Ring Thickness
- 0.043 in. x 0.043 in. x 3.00mm
- Product Attributes - File Fit
- Yes
- Product Attributes - Gapless
- No
- Product Attributes - Top Ring Thickness
- 0.043 in.
- Product Attributes - Top Ring Material
- Ductile iron
- Product Attributes - Top Ring Facing Material
- Plasma-moly
- Product Attributes - Second Ring Thickness
- 0.043 in.
- Product Attributes - Second Ring Material
- Ductile iron
- Product Attributes - Second Ring Facing Material
- Ductile iron
- Product Attributes - Oil Ring Thickness
- 3.0mm
- Product Attributes - Oil Ring Material
- Stainless steel
- Product Attributes - Oil Ring Tension
- Standard
- Product Attributes - Remanufactured
- No
- Product Attributes - Quantity
- Sold as a set of 8.
- Product Attributes - Notes
- Pistons are 2618 material. Includes H-13 wrist pins.
Reference Information
| Brand Name/s | Diamond Pistons |
|---|---|
| StreetFX SKU | dpp21014-R1-8 |
| SFX Item ID | 5525216 |
| Supplier Item Code | 5525216 |
| Manufacturer SKU | 21014-R1-8 |
| Manufacturer UPC | 686162208562 |
| Alternative References | 1200HP |
Compatibility
| Application Data |
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