JE Pistons / SRP · 293518
Part #: 293518
UPC: 193564040831
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Description: Piston Set, 2618, Flat Top, 4.600 Bore, 1.140 CD, 0.990 Pin, Set of 8.; JE, Chevrolet, Big Block Chevrolet, 4.600 in. Bore, 1.140 CD, Flat Top, 8 Cyl. Piston Kit
Description:
Description
Accumulator Groove, Double Pin Oilers, Pin Fit, and Vertical Gas Ports. JE Auto Pistons are engineered, forged and machined 100% in the USA
Features & benefits
- Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
- Designed specifically for Chevrolet 632, 4.600 Bore, Flat, Set of 8 To provide optimized performance durability
- Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
- Includes high-quality wrist pins, and locks
- Made 100% in the USA
- Accumulator Groove: A specialty groove between the top and second ring provides added volume for blow-by gases. This helps reduce pressure between the rings, improving top ring seal and minimizing ring flutter at high cylinder pressures.
- Double Pin Oilers: Deliver twice the amount of oil to the wrist pin as compared to the standard single pin oiler.
- Pin Fit: The pin bore is precision honed to attain an exact pin clearance. Clearances typically range from .0003 to .0010 between the wrist pin and pin bore.
- Vertical Gas Ports: Machined gas ports channel combustion pressure behind the top ring for improved cylinder sealing and reduced blow-by under high load. Common in drag racing applications where maximum ring seal is critical.
Information
JE designs are specifically engineered for extreme upplications up to, and including, professional competition
Specifications
- GTIN
- 00193564040831
- Weight
- 15 lb
- Height
- 6 in
- Length
- 26 in
- Width
- 12 in
- EO
- Offroad
- Life cycle
- Available to Order
- Warehouse brand code
- JEP
- AAIA brand code
- BHXG
Attributes
- 2nd Groove Width
- 0.04400
- 3D Undercrown Milling
- No
- Accumulator Groove
- Yes
- Add-On
- JG73U8-4600-5
- Anodize Top Ring Groove
- No
- Bore Diameter
- 4.600
- Bore Diameter - Web
- 4.600 IN
- California Proposition 65
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Category Hierarchy
- Auto>JE Pistons>Piston Kits>Domestic
- Combo 2
- No
- Compression Height
- 1.140
- Compression Ratio
- 0.62847222222222
- Connecting Rod Length
- 6.660 IN
- Contact Reduction
- No
- Cylinder Head
- BIG CHIEF 12 DEG/14 DEG
- DVGP
- No
- Double Pin Oilers
- Yes
- EBAY Category ID
- 33623
- EN Plating
- No
- Econo Undercrown Milling
- No
- Engine
- Big Block
- Engine - Web
- Big Block
- Engine Detail
- BIG CHIEF 12 DEG/14 DEG
- Engine Family
- Big Block
- Engine Stroke
- 4.750
- Engine Type
- ICE
- Exhaust Angle
- 6
- Exhaust Depth
- .085
- Exhaust Diameter
- 2.150
- Forging Type
- Round
- Gas Distribution
- No
- Industry
- Automotive
- Intake Angle
- 12
- Intake Depth
- .285
- Intake Diameter
- 2.700
- Lateral Gas Ports
- No
- Make
- Chevrolet
- Make - Web
- Chevrolet
- Mill Undercrown
- No
- Oil Groove Width
- 0.21800
- Oil Rail Support Required Part Number
- Yes
- Oil Rail Support Required. Part Number:
- 4600-203
- Oil Ring Thickness
- 0.218
- Out of Stock Message
- Please Allow Approximately 3 Weeks or Less for Shipping
- Pin Fit
- Yes
- Piston Average Weight
- 582
- Piston Avg Wt
- 582
- Piston Head Type
- Flat
- Piston Material
- 2618
- Piston Pin Length
- 2.930
- Piston Pin Material
- 5115
- Piston Pin Outside Diameter
- 0.990
- Piston Pin Wall Thickness
- 0.180
- Piston Quantity
- 8
- Piston Qunatity
- 8
- Piston Series
- JE Pistons
- Piston To Wall Clearance
- -0.005499
- Piston Volume
- -7.30
- Product Market
- Domestic
- Product Type
- Engine Piston Kit
- Ring Set Included
- No
- Ringset Included
- No
- Second Compression Ring Thickness
- 0.0440
- Skirt Coat
- No
- Smooth Crown Finish
- No
- Stroke
- 4.750
- Thermal Crown
- No
- Title
- JE Pistons - Chevrolet, Big Block, 4.600 in. Bore, Piston Kit
- Title - Web
- JE Pistons Chevrolet Big Block Piston Kit - 4.600 in. Bore - 1.140 in. CH, -7.30 CC
- Top Compression Ring Thickness
- 0.0435
- Top Groove Width
- 0.04350
- Tuff Skirt
- No
- Ultra Dome
- No
- Ultra Groove
- No
- Ultra Groove Plus Gas Port
- No
- Vertical Gas Ports
- Yes
- Wrist Pin Length
- 2.930
- Wrist Pin Material
- 5115 Low Carbon Steel, Case Hardened
- Wrist Pin Outer Diameter
- 0.990
- Wrist Pin Wall Thickness
- 0.180
Fitment status
This product is universal and will fit your application.
Application summary
Chevrolet Big Block 632
JE Pistons / SRP 293518
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