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JE Pistons Ford Small Block 4.030in Bore 1.300in CH -5.00 CC Piston Kit

JE Pistons
JEP206059
In stock
Piston Sets - Forged - 8cyl
$624.99
Features & Benefits Forged 4032 Aluminum Alloy – High-strength with low thermal expansion for tight piston-to-wall...
$624.99
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JE Pistons Ford Small Block 4.030in Bore 1.300in CH -5.00 CC Piston Kit
Description

Features & Benefits

  • Forged 4032 Aluminum Alloy – High-strength with low thermal expansion for tight piston-to-wall clearance and durability.

  • Flat-Top with −5.00cc Dish – Helps manage compression with modern cylinder head designs.

  • 1.300" Compression Height – Compatible with a variety of crankshaft and rod combinations.

  • FSR (Forged Side Relief) Design – Reduces piston weight and friction for faster acceleration and less wear.

  • Precision CNC-Machining – Ensures tight tolerances and balanced piston sets.

  • Made in the USA – American-built for superior craftsmanship and quality control.

Upgrade Your Small Block Build

Whether you're restoring an old muscle car, building a street-strip monster, or chasing bracket consistency, these JE Pistons offer a solid foundation for serious horsepower. From the street to the strip, reliability and power are what this kit is all about.

Specifications

Specification Details
SKU / Part Number 206059
Bore Size 4.030 in
Compression Height 1.300 in
Piston Volume -5.00 cc (Dish)
Material Forged 4032 Aluminum Alloy
Piston Style Flat-Top w/ 2 Valve Reliefs
Piston Weight ~458 grams per piston
Wrist Pin Diameter 0.927 in
Ring Grooves 1/16", 1/16", 3/16"
Application Ford Small Block V8 (e.g., 302, 351W)
Recommended Use Street / Strip
Manufactured In USA

What’s Included

  • (8) Forged 4032 aluminum pistons

  • (8) Wrist pins (0.927")

  • (8) Wire locks

  • (1) Complete set of piston rings (optional based on retailer)

  • Full installation instructions

  • SKU: 206059

Fitment Information

Compatible with the following Ford Small Block V8 engine families:

  • Ford 302 / 5.0L

  • Ford 351W

  • 331 / 347 / 363 stroker kits (check rod and stroke for compatibility)

  • Street rods, muscle cars, bracket race cars, and light-duty drag applications

Engine block must be bored to 4.030" for proper fitment.

REVIEWS

M R

Used these in my 347 stroker build and they held up like a champ. Engine runs smooth, no slap, and they took boost like a boss. Will buy JE again for sure.

Mike R.

Cleveland, OH

★★★★★
T S

Solid pistons for the money. Dropped these in a rebuilt 302 for my '68 Mustang. Fit was perfect, and they feel tight even after break-in. JE makes a great product.

Tony S.

Tulsa, OK

★★★★★
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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.

Important
Returns sent without prior authorization will not be accepted.

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

Return Shipping Address
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
• 931 W. Bardin Rd., Suite 150–200
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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We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

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Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

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For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

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We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

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