Specifications
- Brand
- Mahle
- Part #
- 930249940-1
- UPC
- 930249940-1

Mahle MS Ford Small Block 333cid 4.040in Bore 3.250in Stroke 5.40in Rod 1.165CH Piston - Single
$92.28
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Mahle MS Ford Small Block piston with a 4.040in bore, designed for 333cid engines. A solid choice for engine rebuilds.
Key Features
- Fits Ford Small Block 333 cu in engines.
- Features a 4.040-inch bore size.
- Designed for a 3.250-inch stroke and 5.40-inch connecting rod.
- Utilizes a 0.927-inch pin diameter.
- Has a -16cc dish volume for an 8.7:1 compression ratio.
- Constructed from strong 2618 aluminum.
⚠️ 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
Product Details
Starting with a 4.040-inch bore size, this Mahle MS piston is built for Ford small block engines aiming for a 333 cubic inch displacement. It's designed to work with a 3.250-inch stroke and a 5.40-inch connecting rod, featuring a 0.927-inch pin diameter. The piston itself weighs in at 415 grams and has a dish volume of -16cc, which helps achieve an 8.7:1 compression ratio when paired with the right components.
This piston is constructed from 2618 aluminum, a well-known material for its strength and durability in performance applications. This makes it a reliable option for engine builds where performance and longevity are key. It's sold individually, so you can purchase exactly the number you need for your specific rebuild project.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 930249940-1
- UPC
- 930249940-1
Frequently Asked Questions
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Mahle MS Ford Small Block 333cid 4.040in Bore 3.250in Stroke 5.40in Rod 1.165CH Piston - Single




