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  • JE Pistons 139506S Piston Single, 4032, Flat Top, 4.280 Bore, 1.520 CD, 0.990 Pin, Set of 1.
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Piston-Single,-4032,-Flat-Top,-4.280-Bore,-1.520-Cd,-0.990-Pin,-Set-Of-1.
Piston-Single,-4032,-Flat-Top,-4.280-Bore,-1.520-Cd,-0.990-Pin,-Set-Of-1.
Piston-Single,-4032,-Flat-Top,-4.280-Bore,-1.520-Cd,-0.990-Pin,-Set-Of-1.
Piston-Single,-4032,-Flat-Top,-4.280-Bore,-1.520-Cd,-0.990-Pin,-Set-Of-1.
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JE Pistons 139506S Piston Single, 4032, Flat Top, 4.280 Bore, 1.520 CD, 0.990 Pin, Set of 1.

2 sold in last 8 days
JE Pistons
ds_BHXG_139506S
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$229.56
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JE Pistons 138092S Piston Single, 4032, Flat Top, 4.020 Bore, 1.425 CD, 0.927 Pin, Set of 1.
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$308.32
JE Pistons 139506S Piston Single, 4032, Flat Top, 4.280 Bore, 1.520 CD, 0.990 Pin, Set of 1.
Details

Born from the rich racing experience of JE Pistons, the Sportsman Racing Products (SRP) piston line proudly bridges the gap between high-quality forged piston performance and affordability. Forged from strong, 4032 aluminum alloy material, SRP pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance characteristics. These pistons are the perfect option for someone building a mild to moderate performance engine on a sportsman budget. As with all JE Pistons products, SRP pistons are made 100% in the USA.

Specifications:

Description_ASM Chevrolet Big Block 454
Description_DEF Engine Piston
Description_DES Piston Single, 4032, Flat Top, 4.280 Bore, 1.520 CD, 0.990 Pin, Set of 1.
Description_INV SRP, Piston
Description_EXT SRP, Chevrolet, Big Block Chevrolet, 4.280 in. Bore, 1.520 CD, Flat Top, Single Piston
Description_FAB
  • Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansion
  • Dedicated forging helps optimize strength and weight throughout the piston design
  • Perfect for street/strip applications
  • Forced pin oiling for improved pin lubrication
  • Made 100% in the USA
Description_SHO Piston
Description_TLE Chevrolet 454, 4.280 Bore, Flat, Set of 1
Description_MKT Born from the rich racing experience of JE Pistons, the Sportsman Racing Products (SRP) piston line proudly bridges the gap between high-quality forged piston performance and affordability. Forged from strong, 4032 aluminum alloy material, SRP pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance characteristics. These pistons are the perfect option for someone building a mild to moderate performance engine on a sportsman budget. As with all JE Pistons products, SRP pistons are made 100% in the USA.
Prop 65 (C, R or CR) CR
Ring Set Included No
Product Type Engine Piston
Top Compression Ring Thickness 0.0640
Piston Average Weight 585
Cylinder Head OPEN CHAMBER
Bore Diameter 4.280
Piston Volume -3.00
Wrist Pin Length 2.930
Out of Stock Message Call for Availability
Title - Web SRP Chevrolet Big Block Piston - 4.280 in. Bore - 1.520 in. CH, -3.00 CC
Piston Material 4032
Add-On 990-042-CS
Add-On S100S8-4280-5
Category Hierarchy Auto>SRP Pistons>SRP>Single Replacement Pistons
Prop 65 Yes/No Yes
Add-On 990-2930-15-51S
Industry Automotive
Wrist Pin Material 5115 Low Carbon Steel, Case Hardened
Make - Web Chevrolet
Prop 65 - Short Label Prop 65 Warning Label.JPG
Piston Series SRP
Ringset Included No
Title SRP - Chevrolet, Big Block, 4.280 in. Bore, Piston
Piston Pin Outside Diameter 0.990
Oil Ring Thickness 0.188
Piston Head Type Flat
Piston Pin Wall Thickness 0.150
Piston Pin Length 2.930
Make CHEVROLET
Engine Type ICE
Second Compression Ring Thickness 0.0640
Forging Type FSR
Piston Pin Material 5115
Wrist Pin Outer Diameter 0.990
Product Market Domestic
Compression Height 1.520
Engine Big Block
Engine - Web Big Block
Wrist Pin Wall Thickness 0.150
Length 5.0000
Width 5.0000
Height 5.0000
Weight 2.0000
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