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 Chevrolet Small Block 357 CI – 4.030 Inch Bore, 3.500 Inch Stroke, 5.700 Inch Connecting Rod, .0927 Inch Pin, 10.8 Compression Ratio

Mahle
mhl930206530
Out of stock
Engine
$861.99
This Mahle MS piston set is specifically designed for Chevrolet small block engines with a 357...

Mahle MS Piston Set for Chevrolet Small Block 357 CI – 4.030 Inch Bore, 3.500 Inch Stroke, 5.700 Inch Connecting Rod, .0927 Inch Pin, 10.8 Compression Ratio

This Mahle MS piston set is specifically designed for Chevrolet small block engines with a 357 cubic inch displacement. Crafted for performance and durability, these pistons feature a 4.030-inch bore diameter and a 3.500-inch stroke, making them ideal for high-performance rebuilds and custom engine builds. The set includes pistons with a 5.700-inch connecting rod length and a .0927-inch wrist pin, optimized for reliable operation under demanding conditions. With a compression ratio of 10.8:1, these pistons provide a balance of power and efficiency. Coated with phosphate and Grafal, they offer enhanced corrosion resistance and wear protection, ensuring longevity in engine operation. Engineered for quality and precision, these pistons are a perfect choice for enthusiasts seeking to boost engine performance while maintaining reliability. Please note, this product is not carburetor approved and requires acknowledgment of carb compatibility during installation. Designed for automotive applications, these pistons are essential components for rebuilds and performance upgrades of Chevrolet small block engines.

Features:

  • Engine Compatibility: Designed for Chevrolet small block engines with 357 cubic inches of displacement
  • Bore Diameter: 4.030 inches for precise fit and performance
  • Stroke: 3.500 inches providing optimal engine power
  • Connecting Rod Length: 5.700 inches for balanced engine dynamics
  • Wrist Pin Diameter: .0927 inches for secure piston-rod connection
  • Compression Ratio: 10.8:1 for a blend of power and efficiency
  • Coatings: Phosphate and Grafal for corrosion resistance and wear protection
  • Application: Automotive piston set for engine rebuilds and performance upgrades
  • Note: Not carburetor approved; carb acknowledgment required during installation
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

×