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JE Pistons Chevrolet Big Block 4.500in Bore 1.645in CH 1.00 CC Piston Kit

JE Pistons
JEP281919
In stock
Piston Sets - Forged - 8cyl
$749.99
Features and Benefits Forged in the USA using 4032 aluminum, providing tensile strength and minimal thermal...
$749.99

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JE Pistons Chevrolet Big Block 4.500in Bore 1.645in CH 1.00 CC Piston Kit

Features and Benefits

  • Forged in the USA using 4032 aluminum, providing tensile strength and minimal thermal expansion

  • Dedicated forging optimizes strength and weight throughout the piston design

  • Perfect for street and strip applications

  • Forced pin oiling improves pin lubrication and durability

  • Made 100% in the USA

  • Designed for mild to moderate performance engine builds


Specifications Table

Specification Details
Part Number jep281919
Bore Diameter 4.500 inches
Compression Height 1.645 inches
Piston Volume 1.00 cc (Dome Type)
Piston Material 4032 Aluminum
Forging Type Round Forged
Cylinder Head Open Chamber
Wrist Pin Length 2.930 inches
Wrist Pin Material 5115 Low Carbon Steel, Case Hardened
Top Compression Ring Thickness 0.0640 inches
Second Compression Ring Thickness 0.0640 inches
Oil Ring Thickness 0.188 inches
Engine Type Big Block Chevrolet
Product Market Domestic
Ring Set Included No
Piston Average Weight 714 grams
Warning CA Proposition 65 - Cancer & Reproductive Harm

What’s Included

  • JE SRP Chevrolet Big Block Pistons (4.500 in Bore, 1.645 in Compression Height)

  • Wrist Pins (5115 Case Hardened Steel)

  • Installation instructions (if applicable)

REVIEWS

D.R.

Solid pistons for a reliable build. The 4032 alloy gives me confidence for daily driving and occasional track use. Fit perfectly with my open chamber heads.

Dave R.

Atlanta, GA

★★★★★
J.S.

Excellent value for a performance piston kit. Easy to install and great quality, especially considering the price point. Highly recommend.

Jessica S.

Denver, CO

★★★★★
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Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

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For any return-related inquiries, please reach out to us at info@riotparts.com.

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The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
10880 Lear Blvd.
Reno, NV 89506, United States
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Arlington, TX 76017, United States
3035 Campus Dr.
Hatfield, PA 19440, United States
5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

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