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JE 293520 Piston Kit (4.625 in. Bore, 1.140 in. CH, -7.30 CC) for CHEVROLET Big Block Engine
This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
JE 293520 Piston Kit (4.625 in. Bore, 1.140 in. CH, -7.30 CC) for CHEVROLET Big Block Engine
Kelberg Warehouse
Auf der Struth 4
53539 Kelberg
Germany
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This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
Description JE 293520 Piston Kit (4.625 in. Bore, 1.140 in. CH, -7.30 CC) for CHEVROLET Big Block Engine
JE Pistons applies over 75 years of experience to its range of premium forged racing pistons for European, import, and sport compact applications.
Engineered, forged, and machined 100% in the USA, these pistons are Designed for each specific engine and racing application to provide durability and performance.
- Forged from 4032 aluminum for tensile strength and minimal thermal expansion
- Proprietary Forged Side Relief design minimizes friction and power loss while reducing skirt width, weight, and Wrist Pin length
- Application-dependent skirt coating reduces friction, piston skirt and cylinder Wall wear, and operating noise
- Application-dependent accumulator groove reduces combustion gas pressure and Piston Ring flutter while improving ring seal
Specifications:
- Piston Series: JE Pistons
- Cylinder Head: BIG CHIEF 12 DEG/14 DEG
- Bore Diameter: 4.625 IN
- Piston Head Type: Flat
- Compression Height: 1.140 IN
- Piston Volume: -7.30 CC
- Piston Material: 2618
- Piston Quantity: 8
- Forging Type: Round
- Piston Average Weight: 584 GR
- Ring Set Included: No
- Top Compression Ring Thickness: 0.0435 IN
- Second Compression Ring Thickness: 0.044 IN
- Oil Ring Thickness: 3/16 (Rail Support) IN
- Wrist Pin Outer Diameter: 0.990 IN
- Wrist Pin Length: 2.930 IN
- Wrist Pin Wall Thickness: 0.180 IN
- Intake Depth: .220 IN
- Intake Diameter: 2.170 IN
- Intake Angle: 23
- Top Groove Width: 0.04350 IN
- 2nd Groove Width: 0.04400 IN
- Oil Groove Width: 0.21800 IN
- Product Type: Engine Piston Kit
- Product Market: Domestic
- Big Block
