Specifications
- Brand
- Mahle
- Part #
- 929962275-1
- UPC
- 929962275-1

Mahle MS Chrysler Big Block Mopar (B) 499cid 4.375x1.120RCH 4.150 Stroke 6.760rod - Single Piston
$86.91
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Mahle forged piston for Big Block Mopar 499 cu in engines. A solid option for rebuilding your engine.
Key Features
- Fits Chrysler Big Block 499 cu in engines.
- Forged from 4032 aluminum for strength and thermal properties.
- Features a 4.375 inch bore and 4.150 inch stroke.
- Designed for a 6.760 inch rod length.
- Includes a -8.1cc dish volume for an 11.4:1 compression ratio.
- Uses a 0.990 inch wrist pin.
⚠️ 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
Mahle is well-known for making solid engine components, and this forged piston is no exception for your Big Block Mopar. If you're rebuilding a 499 cubic inch Mopar 'B' engine, this piston is built to handle the demands of a performance build.
This piston features a 4.375 inch bore with a 4.150 inch stroke and a 6.760 inch rod length. It has a -8.1cc dish volume, which contributes to an 11.4:1 compression ratio with the specified components. The piston is constructed from 4032 aluminum, a material often chosen for its strength and thermal expansion properties, making it a good choice for performance applications. It includes a 0.990 inch pin.
Keep in mind that this piston is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and compatibility with your specific engine build.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 929962275-1
- UPC
- 929962275-1
Frequently Asked Questions
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Mahle MS Chrysler Big Block Mopar (B) 499cid 4.375x1.120RCH 4.150 Stroke 6.760rod - Single Piston




