Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0 – 9
-
R
-
S
Mahle
Mahle Motorsport MS Piston Set for GM LSX 447cid, 4.155in Bore, 4.125in Stroke, 11.8:1 CR, Set of 8
$868.72
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Engineered for high-performance GM LSX builds, this Mahle Motorsport (MS) piston set is designed for 447 cubic inch displacement applications. These pistons are built to withstand the rigorous demands of high-output racing environments, providing the precise tolerances and thermal stability required for consistent power delivery.
This set is optimized for a 4.125-inch stroke and 6.125-inch connecting rods. With a 4.155-inch bore and a 1.050-inch compression height, these pistons feature a -5.8cc volume to achieve an 11.8:1 compression ratio. Each piston is machined to accept a 0.927-inch wrist pin, ensuring a secure and durable rotating assembly interface.
- Manufacturer: Mahle Motorsport
- Series: MS (Motorsport)
- Engine Application: GM LSX (447cid)
- Bore Diameter: 4.155"
- Stroke: 4.125"
- Rod Length: 6.125"
- Compression Height: 1.050"
- Wrist Pin Diameter: 0.927"
- Dome/Dish Volume: -5.8cc
- Compression Ratio: 11.8:1
- Quantity: Set of 8 pistons with pins
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Mahle Motorsport MS Piston Set for GM LSX 447cid, 4.155in Bore, 4.125in Stroke, 11.8:1 CR, Set of 8
$868.72
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
$868.72
$868.72
$868.72
Engineered for high-performance GM LSX builds, this Mahle Motorsport (MS) piston set is designed for 447 cubic inch displacement applications. These pistons are built to withstand the rigorous demands of high-output racing environments, providing the precise tolerances and thermal stability required for consistent power delivery.
This set is optimized for a 4.125-inch stroke and 6.125-inch connecting rods. With a 4.155-inch bore and a 1.050-inch compression height, these pistons feature a -5.8cc volume to achieve an 11.8:1 compression ratio. Each piston is machined to accept a 0.927-inch wrist pin, ensuring a secure and durable rotating assembly interface.
- Manufacturer: Mahle Motorsport
- Series: MS (Motorsport)
- Engine Application: GM LSX (447cid)
- Bore Diameter: 4.155"
- Stroke: 4.125"
- Rod Length: 6.125"
- Compression Height: 1.050"
- Wrist Pin Diameter: 0.927"
- Dome/Dish Volume: -5.8cc
- Compression Ratio: 11.8:1
- Quantity: Set of 8 pistons with pins
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
