Specifications
- Brand
- Mahle
- Part #
- 930217605-1
- UPC
- 930217605-1

Mahle MS Piston GM LS 347ci 3.905in Bore 3.622in Stk 6.098in Rod .945 Pin -4cc 10.1 CR - Single
$86.91
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Mahle MS Piston for GM LS 347ci engines. Features a 3.905" bore and -4cc dish for a 10.1 CR. Not CARB approved.
Key Features
- Fits GM LS 347 cu in engines.
- Features a 3.905 inch bore.
- Includes a 3.622 inch stroke.
- Designed for a 6.098 inch connecting rod.
- Utilizes a 0.945 inch wrist pin.
- Has a -4cc dish volume for a 10.1 compression ratio.
⚠️ 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
This is a single Mahle MS piston designed for GM LS engines displacing 347 cubic inches. It features a 3.905-inch bore and a 3.622-inch stroke, intended for use with a 6.098-inch connecting rod and a 0.945-inch wrist pin. The piston has a -4cc dish volume, which helps achieve a 10.1 compression ratio when used in the correct combination.
Constructed from 4032 aluminum, this piston is built for durability and performance in demanding applications. Its balanced weight of 410 grams contributes to smoother engine operation. This piston is sold individually, so you'll need to purchase the correct quantity for your specific LS engine build.
Please note that this piston is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 930217605-1
- UPC
- 930217605-1
Frequently Asked Questions
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Mahle MS Piston GM LS 347ci 3.905in Bore 3.622in Stk 6.098in Rod .945 Pin -4cc 10.1 CR - Single




