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JE Pistons / SRP · 360831

Part #: 360831
UPC: 193564042705

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Description: Piston Set, 2618, Dome, 3.640 Bore, 1.174 CD, 0.866 Pin, Set of 8.; 3.640 in. Bore - 1.174 CD - (2.2 cc) - 8 Cyl. Piston Kit

Description:

Description

Accumulator Groove, Smooth Crown Finish, Pin Fit, Thermal Crown, Lateral Gas Ports, and Skirt Coat. Ultra Series pistons are made 100% in the USA.

Features & benefits

  • JE’s proprietary Aligned Grain Flow forging technology providing next-level tensile strength ideal for the extreme cylinder pressures of power adder engine builds.
  • Lateral Gas Ports: This process mills slots into the top of the top ring groove and provides a pathway for combustion pressure to get behind the top ring. Resulting in increased ring seal and is most common in circle track applications.
  • Skirt Coat: Skirt Coat reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
  • Designed specifically for Ford 5.0L Coyote Engines. To provide optimized performance durability
  • 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.
  • Smooth Crown Finish: Deburs all areas around the valve pocket and dome area, to reduces stress risers and prevent hot spots.
  • 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.
  • Thermal Crown: Applied to the piston crown, this thermal barrier coating reflects heat back into the combustion chamber to improve exhaust gas velocity and scavenging while reducing heat transfer to help extend piston life.

Information

These pistons utilize our dedicated Forged Side Relief (FSR) forging that was specifically designed to increase strength.

Specifications

GTIN
00193564042705
Weight
11.5 lb
Height
6 in
Length
12 in
Width
12 in
EO
Offroad
Life cycle
Available to Order
Warehouse brand code
JEP
AAIA brand code
BHXG

Attributes

2nd Groove Width
0.04800
3D Undercrown Milling
No
Accumulator Groove
Yes
Add-On
JG1008-3642
Anodize Top Ring Groove
No
Bore Diameter
3.640
Bore Diameter - Web
3.640 IN
California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Hierarchy
Auto>JE Ultra Series>Piston Kits>Domestic
Combo 2
No
Compression Height
1.174
Compression Ratio
0.45833333333333
Connecting Rod Length
5.933 IN
Contact Reduction
No
Cylinder Head
MODULAR 5.0L COYOTE GEN 1/2
DVGP
No
Double Pin Oilers
No
EBAY Category ID
33623
EN Plating
No
Econo Undercrown Milling
No
Engine
Modular
Engine - Web
Modular
Engine Displacement
400 Small Block
Engine Stroke
3.650
Engine Type
ICE
Exhaust Angle
14
Exhaust Depth
.105
Exhaust Diameter
1.400
Forging Type
FSR
Gas Distribution
No
Industry
Automotive
Intake Angle
16
Intake Depth
.105
Intake Diameter
1.625
Lateral Gas Ports
Yes
Make
Ford
Make - Web
Ford
Mill Undercrown
No
Oil Groove Width
0.11100
Oil Ring Thickness
0.111
Out of Stock Message
Please Allow Approximately 3 Weeks or Less for Shipping
Pin Fit
Yes
Piston Head Type
Dome
Piston Material
2618
Piston Pin Length
2.250
Piston Pin Material
9310
Piston Pin Outside Diameter
0.866
Piston Pin Wall Thickness
0.230
Piston Series
JE Pistons
Piston To Wall Clearance
-0.004
Piston Volume
2.20
Product Market
Domestic
Product Type
Engine Piston Kit
Ring Set Included
No
Ringset Included
No
Second Compression Ring Thickness
0.0480
Skirt Coat
Yes
Smooth Crown Finish
Yes
Stroke
3.650
Thermal Crown
Yes
Title
JE Ultra Series - Ford, Modular, 3.640 in. Bore, Piston Kit
Title - Web
JE Ultra Series Ford Modular Piston Kit - 2011-2017 Coyote 5.0L
Top Compression Ring Thickness
0.0395
Top Groove Width
0.03950
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
9310 Nickel Carbon Steel Alloy
Wrist Pin Outer Diameter
0.866
Wrist Pin Wall Thickness
0.230

Fitment status

This product is universal and will fit your application.

Application summary

Ford 5.0L Coyote
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