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 361ci - 4.050in Bore, 3.5in Stroke, 6.0in Rod, .927in Pin

Mahle
mhl197726850
Out of stock
Engine
$970.82
The Mahle MS Piston Set designed for Chevrolet Small Block 361 cubic inch engines offers high-performance...

Mahle MS Piston Set for Chevrolet Small Block 361ci - 4.050in Bore, 3.5in Stroke, 6.0in Rod, .927in Pin

The Mahle MS Piston Set designed for Chevrolet Small Block 361 cubic inch engines offers high-performance features for demanding automotive applications. Crafted with precision, these pistons have a bore diameter of 4.050 inches and a stroke of 3.5 inches, ensuring accurate fitment and optimal engine performance. The 6.0-inch connecting rods contribute to increased durability and strength during high-stress operation.
Constructed from high-quality materials, these pistons feature phosphate and Grafal coatings that provide enhanced wear resistance and reduced friction, promoting better engine longevity. Lateral gas ports are incorporated to improve combustion efficiency and reduce pressure loss, contributing to overall power output and fuel economy.
The piston weight is approximately 427 grams, with a compression ratio of 12.1:1, suitable for performance builds that require a balance of power and reliability. These pistons are not carburetor approved and require carb acknowledgment, making them ideal for specialized engine setups. The set includes eight pistons, each with a 0.927-inch wrist pin diameter and a combustion chamber volume of -8.9cc, providing precise control over compression and engine characteristics.
Engineered by Mahle, these pistons are built to meet the rigorous demands of high-performance engines while maintaining strict quality standards. They are an excellent choice for enthusiasts seeking to rebuild or upgrade their Chevrolet Small Block engine for enhanced performance and durability.

Features:

  • Bore diameter: 4.050 inches for precise fitment
  • Stroke: 3.5 inches for optimal engine stroke
  • Connecting rod length: 6.0 inches for strength and durability
  • Wrist pin diameter: .927 inches for secure piston connection
  • Coatings: Phosphate and Grafal for wear resistance and reduced friction
  • Lateral gas ports for improved combustion efficiency
  • Piston weight: approximately 427 grams for balanced performance
  • Compression ratio: 12.1:1 for high-performance applications
  • Engine type: Chevrolet Small Block 361ci
  • Includes set of 8 pistons designed for performance rebuilds
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

×