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  • JE Pistons 242890R Piston Single, 2618, Dome, 4.125 Bore, 1.125 CD, 0.927 Pin, Set of 1.
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JE Pistons 242890R Piston Single, 2618, Dome, 4.125 Bore, 1.125 CD, 0.927 Pin, Set of 1.

2 sold in last 8 days
JE Pistons
ds_BHXG_242890R
Out of stock
Engine Piston
$321.46
customers are viewing this product
JE Pistons 242890R Piston Single, 2618, Dome, 4.125 Bore, 1.125 CD, 0.927 Pin, Set of 1.
Details

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.

Specifications:

Description_ASM Chevrolet Small Block 400
Description_DEF Engine Piston
Description_DES Piston Single, 2618, Dome, 4.125 Bore, 1.125 CD, 0.927 Pin, Set of 1.
Description_FAB
  • Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
  • Designed specifically for each engine and use application 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
  • Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
  • Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
  • Made 100% in the USA
Description_EXT JE, Chevrolet, Small Block Chevrolet, 4.125 in. Bore, 1.125 CD, Dome, Right Piston
Description_INV JE Pistons, Piston
Description_TLE Chevrolet 400, 4.125 Bore, Dome, Set of 1
Description_MKT As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for domestic applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From dirt track to drag strip, JE Pistons? performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.
Description_SHO Piston
Piston Quantity 1
Piston Pin Wall Thickness 0.150
Piston Material 2618
Piston Volume 12.80
Title JE Pistons - Chevrolet, Small Block, 4.125 in. Bore, Piston
Cylinder Head CHEVROLET 23 DEG 20/30
Industry Automotive
Bore Diameter 4.125
Prop 65 (C, R or CR) CR
Piston Average Weight 448
Top Compression Ring Thickness 0.0640
Compression Height 1.125
Product Market Domestic
Product Type Engine Piston
Category Hierarchy Auto>JE Pistons>Single Replacement Pistons>Domestic
Wrist Pin Wall Thickness 0.150
Engine - Web Small Block
Add-On 927-042-CS
Prop 65 Yes/No Yes
Out of Stock Message Call for Availability
Add-On J10008-4125-5
Piston Pin Outside Diameter 0.927
Make CHEVROLET
Piston Orientation Right
Add-On 927-2750-15-51S
Wrist Pin Length 2.750
Wrist Pin Outer Diameter 0.927
Make - Web Chevrolet
Ring Set Included No
Piston Head Type Dome
Second Compression Ring Thickness 0.0640
Ringset Included No
Engine Type ICE
Piston Pin Material 5115
Oil Ring Thickness 0.218
Title - Web JE Pistons Chevrolet Small Block Piston - 4.125 in. Bore - 1.125 in. CH, 12.80 CC
Piston Pin Length 2.750
Engine Small Block
Forging Type Round
Piston Series JE Pistons
Prop 65 - Short Label Prop 65 Warning Label.JPG
Wrist Pin Material 5115 Low Carbon Steel, Case Hardened
Length 5.0000
Width 5.0000
Height 5.0000
Weight 2.0000
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