Sold out
  • Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

Mahle MS Piston Set for Small Block Chevrolet 357 Cubic Inch - 4.04 inch Bore, 3.48 inch Stroke

Mahle
mhl930208140
Out of stock
Engine
$863.99
The Mahle MS Piston Set is specifically designed for small block Chevrolet engines with a 357...

Mahle MS Piston Set for Small Block Chevrolet 357 Cubic Inch - 4.04 inch Bore, 3.48 inch Stroke

The Mahle MS Piston Set is specifically designed for small block Chevrolet engines with a 357 cubic inch displacement. Featuring a bore diameter of 4.04 inches and a stroke of 3.48 inches, these pistons are engineered to deliver optimal performance and durability. The set includes eight high-quality pistons constructed with lightweight materials to enhance engine responsiveness and efficiency. Each piston is coated with phosphate and Grafal for improved wear resistance and corrosion protection, ensuring long-term reliability under demanding conditions.

Designed with a compression ratio of 12.9:1, these pistons are suited for high-performance applications, providing excellent power output. The piston pin diameter measures 0.927 inches, and each piston has a 11cc combustion chamber volume, contributing to the overall compression ratio. The pistons feature a 6.125-inch connecting rod compatibility, making them suitable for a variety of engine build configurations. These components are not carb-legal and require acknowledgment of carburetor compatibility for installation.

Constructed by Mahle, a trusted name in automotive engine parts, these pistons are crafted for precision and longevity. Their compact design and advanced coatings help reduce friction and enhance engine efficiency. Whether you're building a performance engine or restoring a classic Chevrolet, this piston set provides the quality and performance you need to achieve your project goals. Please note that these pistons are not EPA compliant and are intended for off-road or racing applications only.

Features:

  • Bore Diameter: 4.04 inches for optimal fitment with Chevrolet small block engines
  • Stroke: 3.48 inches, designed for high-performance applications
  • Coatings: Phosphate and Grafal for enhanced wear resistance and corrosion protection
  • Compression Ratio: 12.9:1 for increased power output
  • Piston Pin Diameter: 0.927 inches for secure fitment and durability
  • Combustion Chamber Volume: 11cc to optimize compression
  • Connecting Rod Compatibility: 6.125 inches for flexible engine build options
  • Material: Lightweight construction for improved responsiveness and efficiency
  • Application: Designed for automotive use, specifically Chevrolet small block engines
Read More
Read Less

Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

Your cart

×