JE Pistons Piston - 279590
Bore Size (IN)
4.005 Inch
Dome Volume
-5 Cubic Centimeter
Engine Compatibility
Chevy Small Block LS Series
Includes Piston Rings
Yes
Material
Aluminum Alloy
Oversized
0.005 Inch
Piston Type
Flat Top
Quantity
Set Of 8
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JE Pistons Piston
Piston; SRP Professional; For Use With Chevy LS2/ LS3/ LS6/ L92; Forged; 4.005 Inch Bore; 0.005 Inch Oversized; 3.622 Inch Stroke/ 6.125Inch Rod Length; 1.315 Inch Compression Distance; Flat Top/ -5 CC Volume; 10.6:1 Compression Ratio With 64 CC Heads/ 10.4:1 Compression Ratio With 66 CC Heads/ 9.7:1 Compression Ratio With 72 CC Heads; 417 Grams; Set Of 8 Pistons
MPN: 279590
The most advanced piston package for your high performance engine. Every piston is designed and manufactured in the USA at the advanced JE/SRP pistons manufacturing center. The piston designs were created using 3D computer modeling and tested for strength using Finite Element Analysis (FEA). Several revisions were made to optimize the strength and weight before manufacturing began. Unlike other piston manufacturers, JE/SRP Pistons manufacture billet pistons from solid pucks of aluminum for dyno testing in actual engines prior to approving the final forging designs.
Engine Compatibility: Chevy Small Block LS Series
Piston Type: Flat Top
Dome Volume: -5 Cubic Centimeter
Compression Ratio: 10.6:1 With 64 CC/ 10.4:1 With 66 CC/ 9.7:1 With 72 CC
Oversized: 0.005 Inch
Bore Size (IN): 4.005 Inch
Material: Aluminum Alloy
Includes Piston Rings: Yes
Quantity: Set Of 8
Features
- Advanced, Lightweight Forged Side Relief Forging That Eliminates Stress Concentrations For Superior Strength
- Up To 20 Percent Lighter Than Traditional Equivalent
- High-Silicon 4032 Aluminum Alloy For Reduced Piston-To-Wall Clearance And Quiet Operation
- Accumulator Grooves For Improved Ring Seal
- Designed For Normally Aspirated Or Moderate Forced Induction/Nitrous Applications
- Includes High Performance Skirt Coating
- Limited 90 Day Warranty
| Specifications of JE Pistons Piston - 279590 | |
| Bore Size (IN) | 4.005 Inch |
| Dome Volume | -5 Cubic Centimeter |
| Engine Compatibility | Chevy Small Block LS Series |
| Includes Piston Rings | Yes |
| Material | Aluminum Alloy |
| Oversized | 0.005 Inch |
| Piston Type | Flat Top |
| Quantity | Set Of 8 |
1900-1900 Chevrolet LS Small Block Gen 3 1997-2007
1900 Chevrolet LS Small Block Gen 3 1997-2007
1900-1900 Chevrolet LS Small Block Gen 4 2005+
1900 Chevrolet LS Small Block Gen 4 2005+
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