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JE Pistons Chevrolet Big Block Piston - 4.500 in. Bore - 1.395 in. CH - 42.00 CC - Single Piston
JE Pistons Chevrolet Big Block Piston - 4.500 in. Bore - 1.395 in. CH - 42.00 CC - Single Piston
Description
As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons? performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.
Application Summary
Chevrolet Big Block 502
Part Type
Engine Piston
Features
- Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applicationsDesigned specifically for each engine and use application to provide optimized performance durabilityProprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pinSkirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noiseAccumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent powerMade 100% in the USA
Specifications
- Product Attributes - Brand
- JE Pistons
- Product Attributes - Manufacturer's Part Number
- 258261S
- Product Attributes - Part Type
- Pistons
- Product Attributes - Product Line
- JE Pistons Big Block Open Chamber Dome Top Pistons
- Product Attributes - UPC
- 193564196156
- Product Attributes - Piston Rings Included
- No
- Product Attributes - Bore (in.)
- 4.500 in.
- Product Attributes - Bore (mm)
- 114.300mm
- Product Attributes - Stroke
- 4.000 in.
- Product Attributes - Engine Stroke Type
- Stroked
- Product Attributes - Rod Length
- 6.385 in.
- Product Attributes - Piston Style
- Dome, with two valve reliefs
- Product Attributes - Piston Material
- Forged aluminum
- Product Attributes - Compression Height (in.)
- 1.395 in.
- Product Attributes - Piston Head Volume (cc)
- -42.00cc
- Product Attributes - Wrist Pin Style
- Press-fit or floating
- Product Attributes - Wrist Pin Retainers Included
- No
- Product Attributes - Wrist Pin Included
- Yes
- Product Attributes - Pin Diameter (in.)
- 0.990 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 individually.
Reference Information
| Brand Name/s | JE Pistons |
|---|---|
| StreetFX SKU | jep258261S |
| SFX Item ID | 4363308 |
| Supplier Item Code | 4363308 |
| Manufacturer SKU | 258261S |
| Manufacturer UPC | 193564196156 |
| Alternative References | JEP-258261-1 |
Compatibility
Chevrolet Big Block 502
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