Wiseco Professional Series Pistons K431A4 Pistons, Forged, Dish, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Thickness, Small Block Chevy Set of 8
Wiseco Professional Series Pistons K431A4 Pistons, Forged, Dish, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Thickness, Small Block Chevy Set of 8
A$3,262.83
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Description
Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco's Professional Series.
Part Type
Engine Piston Set
Features
- ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
- Designed and built to withstand heavy to severe duty performance applications
- Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
- Forced pin oiling
- Fully machined crown features
- Precision ring grooves, anti-detonation groove, and additional ring seal improving features
Specifications
- Product Attributes - Brand
- Wiseco
- Product Attributes - Manufacturer's Part Number
- K431A4
- Product Attributes - Part Type
- Pistons
- Product Attributes - Product Line
- Wiseco Professional Series Pistons
- Product Attributes - UPC
- 00193564072764
- Product Attributes - Piston Rings Included
- No
- Product Attributes - Bore (in.)
- 4.040 in.
- Product Attributes - Bore (mm)
- 102.616mm
- Product Attributes - Stroke
- 3.480 in.
- Product Attributes - Rod Length
- 5.700 in.
- Product Attributes - Piston Style
- Dish, with two valve reliefs
- Product Attributes - Piston Material
- Forged aluminum
- Product Attributes - Compression Height (in.)
- 1.550 in.
- Product Attributes - Piston Head Volume (cc)
- +15.00cc
- Product Attributes - Wrist Pin Style
- Press-fit or floating
- Product Attributes - Wrist Pin Retainers Included
- Yes
- Product Attributes - Wrist Pin Included
- Yes
- Product Attributes - Pin Diameter (in.)
- 0.927 in.
- Product Attributes - Piston Ring Thickness
- 1/16 in. x 1/16 in. x 3/16 in.
- Product Attributes - File Fit
- No
- Product Attributes - Gapless
- No
- Product Attributes - Remanufactured
- No
- Product Attributes - Quantity
- Sold as a set of 8.
- Product Attributes - Notes
- Reverse dome design with Slipper type skirt design.
Reference Information
| Brand Name/s | Wiseco |
|---|---|
| StreetFX SKU | wisK431A4 |
| SFX Item ID | 4766109 |
| Supplier Item Code | 4766109 |
| Manufacturer SKU | K431A4 |
| Manufacturer UPC | 193564072764 |
Compatibility
| Application Data |
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