Skip to main content

JE Pistons / SRP · 254276

Part #: 254276
UPC: 193564248169

Loading availability... Log in for inventory
Notify me when this item is in stock.

Description: Piston Set, 4032, Inv Dome/Dish, 4.005 Bore, 1.115 CD, 0.927 Pin, Set of 8.; SRP, Chevrolet, LS Gen III/IV, 4.005 in. Bore, 1.115 CD, Inverted Dome/Dish, 8 Cyl. Piston Kit

Description:

Description

Pins, Wire Locks, and Smooth Crown Finish, 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 GM LS Gen III/IV Engines to provide optimized performance durability
  • Includes high-quality wrist pins, forced wrist pin oiling and locks
  • Made 100% in the USA
  • 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.

Information

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

Specifications

GTIN
00193564248169
Weight
12 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
0.06000
3D Undercrown Milling
No
Accumulator Groove
No
Add-On
J60008-4000-5
Anodize Top Ring Groove
No
Bore Diameter
4.005
Bore Diameter - Web
4.005 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
1.115
Compression Ratio
0.37501157407407
Connecting Rod Length
6.125 IN
Contact Reduction
No
Cylinder Head
LSX/L92 12 DEG
DVGP
No
Double Pin Oilers
No
EBAY Category ID
33623
EN Plating
No
Econo Undercrown Milling
No
Engine
LS Gen III/IV
Engine - Web
LS Gen III/IV
Engine Displacement
5.7 LS1
Engine Stroke
4.000
Engine Type
ICE
Exhaust Angle
26
Exhaust Depth
.125
Exhaust Diameter
2.265
Forging Type
FSR
Gas Distribution
No
Industry
Automotive
Intake Angle
26
Intake Depth
.206
Intake Diameter
2.125
Lateral Gas Ports
No
Make
Chevrolet
Make - Web
Chevrolet
Mill Undercrown
No
Oil Groove Width
0.15000
Oil Ring Thickness
0.149
Out of Stock Message
Please Allow Approximately 3 Weeks or Less for Shipping
Pin Fit
Yes
Piston Average Weight
392
Piston Avg Wt
392
Piston Head Type
Dish
Piston Material
4032
Piston Pin Length
2.250
Piston Pin Material
5115
Piston Pin Outside Diameter
0.927
Piston Pin Wall Thickness
0.150
Piston Series
SRP
Piston To Wall Clearance
-0.003
Piston Volume
-29.00
Product Market
Domestic
Product Type
Engine Piston Kit
Ring Set Included
No
Ringset Included
No
Second Compression Ring Thickness
0.0600
Skirt Coat
No
Smooth Crown Finish
Yes
Stroke
4.000
Thermal Crown
No
Title
SRP - Chevrolet, LS Gen III/IV, 4.005 in. Bore, Piston Kit
Title - Web
SRP Chevrolet LS Gen III/IV Piston Kit - 4.005 in. Bore - 1.115 in. CH, -29.00 CC
Top Compression Ring Thickness
0.0600
Top Groove Width
0.06000
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 LS2