JE Pistons / SRP · 377959
Part #: 377959
UPC: 193564432568
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Description: Piston Set, 2618, Flat Top, 4.030 Bore, 1.250 CD, 0.927 Pin Dia, Set of 8.; 4.030 in. Bore, 1.250 CD, Flat Top, -3.8 cc, 8 Cyl. Piston Kit
Description:
Description
Smooth Crown Finish, Contact Reduction, Dual Velocity Gas Ports, and Pin Fit. JE Auto Pistons are engineered, forged and machined 100% in the USA
Features & benefits
- Standard Features:Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
- Designed specifically for 23 Degree Small Block Chevy 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
- Custom Level Features: Smooth Crown Finish-Deburs all areas around the valve pocket and dome area to reduces stress risers and prevent hot spots.
- 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.
- Dual Velocity Gas Ports-combination of both lateral and vertical gas ports, providing the advantages of both. DVGP's provide positive gas pressure to the back side of the top ring w/out the carbon buildup of the traditional vertical style.
- 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 applications up to, and including, professional competition
Specifications
- GTIN
- 00193564432568
- Weight
- 13.5 lb
- Height
- 1 in
- Length
- 1 in
- Width
- 1 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
- No
- Add-On
- 927-2250-15-51C
- Anodize Top Ring Groove
- No
- Bore Diameter
- 4.030
- Bore Diameter - Web
- 4.030 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
- 1.250
- Compression Ratio
- 0.42013888888889
- Connecting Rod Length
- 6.000 IN
- Contact Reduction
- Yes
- Cylinder Head
- ENG QUEST 23
- DVGP
- Yes
- Double Pin Oilers
- No
- EBAY Category ID
- 33623
- EN Plating
- No
- Econo Undercrown Milling
- No
- Engine
- Small Block
- Engine - Web
- Small Block
- Engine Detail
- Small Block
- Engine Displacement
- NISSAN
- Engine Family
- Small Block
- Engine Stroke
- 3.480
- Engine Type
- ICE
- Exhaust Angle
- 22
- Exhaust Depth
- S
- Exhaust Diameter
- 1.800
- Forging Type
- FSR
- Gas Distribution
- No
- Industry
- Automotive
- Intake Angle
- 22
- Intake Depth
- .280
- Intake Diameter
- 2.250
- Lateral Gas Ports
- No
- Make
- Chevrolet
- Make - Web
- Chevrolet
- Mill Undercrown
- No
- Oil Groove Width
- 0.11900
- Out of Stock Message
- Please Allow Approximately 3 Weeks or Less for Shipping
- Pin Fit
- Yes
- Piston Average Weight
- 353
- Piston Head Type
- Flat Top
- Piston Material
- 2618
- Piston Pin Length
- 2.250
- 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
- -0.006
- Piston Volume
- -3.80
- Product Market
- Domestic
- Product Type
- Engine Piston Kit
- Skirt Coat
- No
- Smooth Crown Finish
- Yes
- Stroke
- 3.480
- Thermal Crown
- No
- Title
- JE Pistons - Chevrolet, Small Block, 4.030 in. Bore, Piston Kit
- Title - Web
- JE Pistons Lightweight Stock Car 2/4 Barrel Chevrolet Small Block Piston Kit
- Top Groove Width
- 0.04400
- Tuff Skirt
- No
- Ultra Dome
- No
- Ultra Groove
- No
- Ultra Groove Plus Gas Port
- No
- Vertical Gas Ports
- No
- Wrist Pin Length
- 2.250
- 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 350 SBC - Stock Car
JE Pistons / SRP 377959
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