What is included in this piston set?

This set includes eight Mahle MS forged pistons. Each piston is designed for Chevrolet Small Block engines and features specific bore, stroke, and combustion chamber dimensions.

What material are these pistons made from and why is it important?

These pistons are forged from 2618 aluminum. This material is chosen for its high strength and resistance to detonation, making it suitable for high-performance engine builds that experience significant stress.

Are these pistons legal for use in California?

No, these pistons are not CARB approved and cannot be shipped to California. Please verify local emissions regulations before purchasing.

Mahle MS Chevrolet SB Piston Set 197754965

Name: Mahle MS Chevrolet SB 395 Cid 4.165in Bore 3.625 Stroke 6.125 Rod 1.062R CH 4.0cc Pistons - Set of 8
Brand: Mahle
SKU: mahle-mahle-ms-chevrolet-sb-395-cid-4-165in-bore-3-625-stroke-6-125-rod-1-062r-c-t14-635025
Price: 1105.25 USD
Availability: BackOrder

Mahle MS Chevrolet SB 395 Cid 4.165in Bore 3.625 Stroke 6.125 Rod 1.062R CH 4.0cc Pistons - Set of 8

$1105.25

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Mahle MS Chevrolet SB 395 Cid 4.165in Bore 3.625 Stroke 6.125 Rod 1.062R CH 4.0cc Pistons - Set of 8. Engine Piston Set.

Key Features

This product is a set of 8 Mahle MS forged pistons.
Designed for Chevrolet Small Block engines with a 395 cubic inch displacement.
Features a 4.165-inch bore and a 3.625-inch stroke.
Includes a 6.125-inch rod length and a 0.927-inch pin.
Combustion chamber volume is 4.0cc, contributing to a 12.7:1 compression ratio.
Constructed from 2618 aluminum for strength and durability.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

This set includes eight Mahle MS forged pistons, designed for Chevrolet Small Block engines with a 395 cubic inch displacement. Each piston features a 4.165-inch bore and a 3.625-inch stroke, with a 6.125-inch rod length. The pistons are built with a 0.927-inch pin and a 4.0cc combustion chamber volume, contributing to a 12.7:1 compression ratio when paired with a 6.125-inch rod and a 3.625-inch stroke. They are constructed from 2618 aluminum, a material known for its strength and durability under high stress.

These pistons are a solid option for builders looking to maximize performance in their Chevrolet SB engine. The 4.165-inch bore size is notable for its application in stroker builds, allowing for increased displacement. Mahle's MS series pistons are forged from 2618 aluminum, which offers excellent fatigue strength and resistance to detonation, making them well-suited for high-performance applications. Each piston weighs approximately 442 grams, and the 1.062RCH specification indicates the piston crown design.

When considering this piston set, it's important to note that they are not CARB approved and cannot be shipped to California. Ensure your engine build plans align with these specifications for optimal performance and reliability. Proper installation and balancing are crucial for these high-performance components.