JE Pistons / SRP · 243037
Part #: 243037
UPC: 193564039903
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Description: Piston Set, 2618, Flat Top, 4.155 Bore, 1.125 CD, 0.927 Pin, Set of 8.; 4.155 in. Bore - 1.125 CD - (-6.00 cc) - 8 Cyl. Piston Kit
Description:
Description
Accumulator Groove, Combo 2, Contact Reduction, Double Pin Oilers, and Pin Fit. 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 Small Block 400 Engines. 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.
- Contact Reduction: Reduce the amount of contact area against the cylinder wall when the piston "Rocks over". Contact reduction also serves to disrupt the flame travel into the crevice area causing a reduction in detonation.
- 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.
Information
JE designs are specifically engineered for extreme upplications up to, and including, professional competition
Specifications
- GTIN
- 00193564039903
- Weight
- 13.6 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
- 0.06400
- 3D Undercrown Milling
- No
- Accumulator Groove
- Yes
- Add-On
- J10008-4155-5
- Anodize Top Ring Groove
- No
- Bore Diameter
- 4.155
- Bore Diameter - Web
- 4.155 IN
- California Proposition 65
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Category Hierarchy
- Auto>JE Pistons>Piston Kits>Domestic
- Combo 2
- Yes
- Compression Height
- 1.125
- Compression Ratio
- 0.50555555555556
- Connecting Rod Length
- 6.000 IN
- Contact Reduction
- Yes
- Cylinder Head
- CHEVROLET 18 DEG
- DVGP
- No
- Double Pin Oilers
- Yes
- EBAY Category ID
- 33623
- EN Plating
- No
- Econo Undercrown Milling
- No
- Engine
- Small Block
- Engine - Web
- Small Block
- Engine Detail
- Small Block
- Engine Displacement
- 351 SB
- Engine Family
- Small Block
- Engine Stroke
- 3.750
- Engine Type
- ICE
- Exhaust Angle
- 17
- Exhaust Depth
- S
- Exhaust Diameter
- 1.750
- Forging Type
- Round
- Gas Distribution
- No
- Industry
- Automotive
- Intake Angle
- 17
- Intake Depth
- .290
- Intake Diameter
- 2.250
- 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:
- 4155-183
- Oil Ring Thickness
- 0.218
- Out of Stock Message
- Please Allow Approximately 3 Weeks or Less for Shipping
- Pin Fit
- Yes
- Piston Average Weight
- 446
- Piston Avg Wt
- 446
- Piston Head Type
- Flat
- Piston Material
- 2618
- Piston Pin Length
- 2.950
- Piston Pin Material
- 5115
- Piston Pin Outside Diameter
- 0.927
- Piston Pin Wall Thickness
- 0.150
- Piston Quantity
- 8
- Piston Qunatity
- 8
- Piston Series
- JE Pistons
- Piston To Wall Clearance
- -0.0045
- Piston Volume
- -5.90
- Product Market
- Domestic
- Product Type
- Engine Piston Kit
- Ring Set Included
- No
- Ringset Included
- No
- Second Compression Ring Thickness
- 0.0640
- Skirt Coat
- No
- Smooth Crown Finish
- No
- Stroke
- 3.750
- Thermal Crown
- No
- Title
- JE Pistons - Chevrolet, Small Block, 4.155 in. Bore, Piston Kit
- Title - Web
- JE Pistons Chevrolet 400 Small Block 18 Degree Flat Top Piston Kit
- Top Compression Ring Thickness
- 0.0640
- Top Groove Width
- 0.06400
- Tuff Skirt
- No
- Ultra Dome
- No
- Ultra Groove
- No
- Ultra Groove Plus Gas Port
- No
- Vertical Gas Ports
- No
- Wrist Pin Length
- 2.950
- Wrist Pin Material
- 5115 Low Carbon Steel, Case Hardened
- Wrist Pin Outer Diameter
- 0.927
- Wrist Pin Wall Thickness
- 0.150
Fitment status
This product is universal and will fit your application.
Application summary
Chevrolet Small Block 400
JE Pistons / SRP 243037
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