Description_ASM |
Chevrolet LS 4.8L |
Description_DEF |
Engine Piston |
Description_DES |
Piston Single, 2618, Inv Dome/Dish, 3.898 Bore, 1.314 CD, 0.945 Pin, Set of 1. |
Description_FAB |
- Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
- 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
- Ring groove design placement proven to maintain positive seal in high-HP, boosted applications, along with stout top land thickness for improved strength
- Low-friction skirt coating reduces wear and reduces operating noise while optimizing performance
- Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
- Accumulator groove helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
- Made 100% in the USA
|
Description_EXT |
SRP Pro 2618, Chevrolet, LS Gen III/IV, 3.898 in. Bore, 1.314 CD, Inverted Dome/Dish, Single Piston |
Description_INV |
SRP Pro, Piston |
Description_TLE |
Chevrolet LS 4.8L LR4, 3.898 Bore, Dish, Set of 1 |
Description_MKT |
JE Pistons SRP Pro 2618 line expands on the premium features of the SRP Pro series with the addition of extremely strong, 2618 forged aluminum material. All piston kits include gas-nitrided, carbon-steel pistons rings, pins, and locks. SRP Pro 2618 pistons maximize piston strength and maximize value, whether you?re building rowdy small block or a flame-spitting big block. As with all JE Pistons products, SRP pistons are made 100% in the USA. |
Description_SHO |
Piston |
Prop 65 (C, R or CR) |
CR |
Out of Stock Message |
Call for Availability |
Product Type |
Engine Piston |
Wrist Pin Length |
2.250 |
Prop 65 Yes/No |
Yes |
Bore Diameter |
3.898 |
Piston Pin Outside Diameter |
0.945 |
Title - Web |
SRP Pro 2618 Chevrolet LS Gen III/IV Piston - 3.898 in. Bore - 1.314 in. CH, -7.70 CC |
Second Compression Ring Thickness |
0.0600 |
Piston Volume |
-7.70 |
Wrist Pin Material |
5115 Low Carbon Steel, Case Hardened |
Make - Web |
Chevrolet |
Ring Set Included |
Yes |
Piston Pin Length |
2.250 |
Oil Ring Thickness |
0.1175 |
Ringset Included |
Yes |
Add-On |
JG6001-3905 |
Piston Pin Material |
5115 |
Piston Head Type |
Dish |
Title |
SRP Pro 2618 - Chevrolet, LS Gen III/IV, 3.898 in. Bore, Piston |
Top Compression Ring Thickness |
0.0595 |
Industry |
Automotive |
Engine |
LS Gen III/IV |
Category Hierarchy |
Auto>SRP Pistons>SRP Pro 2618>Single Replacement Pistons |
Product Market |
Domestic |
Engine Type |
ICE |
Piston Pin Wall Thickness |
0.200 |
Compression Height |
1.314 |
Add-On |
945-2250-20-51C |
Piston Material |
2618 |
Piston Average Weight |
423 |
Cylinder Head |
GM LS1 15 DEG |
Forging Type |
FSR |
Add-On |
945-073-MW |
Wrist Pin Wall Thickness |
0.200 |
Prop 65 - Short Label |
Prop 65 Warning Label.JPG |
Engine - Web |
LS Gen III/IV |
Piston Series |
SRP Pro 2618 |
Make |
CHEVROLET |
Wrist Pin Outer Diameter |
0.945 |
Length |
5.0000 |
Width |
5.0000 |
Height |
5.0000 |
Weight |
1.0000 |