Specifications
- Brand
- Mahle
- Part #
- 197754770-1
- UPC
- 197754770-1

Mahle MS Chevrolet Small Block 396cid 4.170 x 1.062RCH 9.0cc 13.7CR Pistons - Single
$112.76
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Mahle MS forged piston for Chevrolet Small Block 396cid. 4.170" bore, 13.7 CR. Not CARB approved.
Key Features
- Fits Chevrolet Small Block 396 cu in engines.
- Forged from 2618 aluminum for improved strength and durability.
- Designed for a 4.170 inch bore.
- Features a 9.0cc dish volume for a 13.7:1 compression ratio.
- Includes a 0.927 inch wrist pin.
- Sold individually; order the correct quantity for your engine.
⚠️ 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
If you're rebuilding the top end of your Chevrolet Small Block 396 engine, Mahle's MS series forged pistons are a solid option. These pistons are built from 2618 aluminum, a material known for its strength and durability under high stress, making them well-suited for performance applications where reliability is key.
This particular piston is designed for a 4.170-inch bore and features a 9.0cc dish volume, which helps achieve a 13.7:1 compression ratio when paired with a 3.625-inch stroke and a 6.125-inch connecting rod. The 0.927-inch wrist pin is a common size for many performance builds. It's important to note that this piston is sold individually, so be sure to order the correct quantity for your engine. Also, please be aware that this part is not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 197754770-1
- UPC
- 197754770-1
Frequently Asked Questions
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Mahle MS Chevrolet Small Block 396cid 4.170 x 1.062RCH 9.0cc 13.7CR Pistons - Single




