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JE Pistons / SRP · 142972

Part #: 142972
UPC: 193564249968

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Description: Piston Set, 4032, Flat Top, 4.280 Bore, 1.395 CD, 0.990 Pin, Set of 8.; SRP, Chevrolet, Big Block Chevrolet, 4.280 in. Bore, 1.395 CD, Flat Top, 8 Cyl. Piston Kit

Description:

Description

Pins, Wire Locks, and Pin Fit.

Features & benefits

  • Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansion, SRP Pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance characteristics.
  • Designed specifically for Chevrolet Big Block Engines to provide optimized performance durability
  • Includes high-quality wrist pins, forced wrist pin oiling and locks
  • Made 100% in the USA
  • 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

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

Specifications

GTIN
00193564249968
Weight
14.8 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
No
Add-On
S100S8-4280-5
Anodize Top Ring Groove
No
Bore Diameter
4.280
Bore Diameter - Web
4.280 IN
California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Hierarchy
Auto>SRP Pistons>SRP>Piston Kits
Combo 2
No
Compression Height
1.395
Connecting Rod Length
6.385 IN
Contact Reduction
No
Cylinder Head
OPEN CHAMBER
DVGP
No
Double Pin Oilers
No
EBAY Category ID
33623
EN Plating
No
Econo Undercrown Milling
No
Engine
Big Block
Engine - Web
Big Block
Engine Detail
OPEN CHAMBER
Engine Displacement
454
Engine Family
Big Block
Engine Stroke
4.000
Engine Type
ICE
Exhaust Angle
0
Forging Type
FSR
Gas Distribution
No
Industry
Automotive
Intake Angle
25
Intake Depth
.290
Intake Diameter
2.501
Lateral Gas Ports
No
Make
Chevrolet
Make - Web
Chevrolet
Mill Undercrown
No
Oil Groove Width
0.18800
Oil Ring Thickness
0.188
Out of Stock Message
Please Allow Approximately 3 Weeks or Less for Shipping
Pin Fit
Yes
Piston Average Weight
556
Piston Avg Wt
556
Piston Head Type
Flat
Piston Material
4032
Piston Pin Length
2.930
Piston Pin Material
5115
Piston Pin Outside Diameter
0.990
Piston Pin Wall Thickness
0.150
Piston Series
SRP
Piston To Wall Clearance
-0.003499
Piston Volume
-3.00
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
4.000
Thermal Crown
No
Title
SRP - Chevrolet, Big Block, 4.280 in. Bore, Piston Kit
Title - Web
SRP Chevrolet Big Block Piston Kit - 4.280 in. Bore - 1.395 in. CH, -3.00 CC
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
2.930
Wrist Pin Material
5115 Low Carbon Steel, Case Hardened
Wrist Pin Outer Diameter
0.990
Wrist Pin Wall Thickness
0.150

Fitment status

This product is universal and will fit your application.

Application summary

Chevrolet Big Block 454