1997-2004 Gen III LS 5.7L LS1/LS6 Mahle Piston Ring Set - Standard (41850CP)
This Mahle Original standard-size ring set provides top, second and oil control rings for eight cylinders. The plasma-moly-faced carbon-steel top rings are paired with application-specific second and oil rings for a matched shallow-groove piston setup.
Fits:
1997-2004 5.7L LS1 / LS6; shallow-groove piston applications.
Standard 3.898" nominal bore. Verify engine code, piston groove widths and bore size; this is not universal coverage for every vehicle in the year range.
Includes:
- Top compression rings for eight cylinders
- Second compression rings for eight cylinders
- Oil control ring assemblies for eight cylinders
Specifications:
-
Part Number: 41850CP
-
Application: 5.7L LS1 / LS6
-
Catalog Years: 1997-2004
-
Size: Standard
-
Nominal Cylinder Bore: 3.898"
-
Ring Widths (Top / Second / Oil): 1.5 / 1.5 / 3.0mm
-
Piston Groove: Shallow groove
-
Top Ring Material: Carbon steel
-
Top Ring Facing: Plasma-moly
-
Second Ring Material: Cast iron
-
Oil Ring: CP-20 design
-
File Fit: No
-
Gapless: No
-
Sold As: Complete ring set for 8 cylinders
Summit reference image shown; actual item may vary.
Part Number
41850CP
Application
5.7L LS1 / LS6
Catalog Years
1997-2004
Size
Standard
Nominal Cylinder Bore
3.898"
Ring Widths (Top / Second / Oil)
1.5 / 1.5 / 3.0mm
Piston Groove
Shallow groove
Top Ring Material
Carbon steel
Top Ring Facing
Plasma-moly
Second Ring Material
Cast iron
Oil Ring
CP-20 design
File Fit
No
Gapless
No
Sold As
Complete ring set for 8 cylinders
Chevrolet LS
1997-2004 5.7L LS1 / LS6; shallow-groove piston applications.
Standard 3.898" nominal bore. Verify engine code, piston groove widths and bore size; this is not universal coverage for every vehicle in the year range.
Order Processing Time:
Orders are typically processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days depending on the product and customization required.
Shipping Methods:
Standard Shipping (3-7 business days - location dependent)
Express Shipping (1-2 business days- location dependent)
Packaging:
All parts are securely packaged to better prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your OCDiesel account.
USA Shipping:
We ship to the USA! (Except California) Please note that USA shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.
Not all products are stocked in-house. To ensure you receive your desired items promptly, please check for availability before placing your order. Some products may be backordered due to high demand or supply chain constraints, which could result in longer delivery times.
We strive to keep our inventory updated regularly, but availability can change quickly. For the most accurate information, contact the OCDiesel customer service team using either this link, or the chat bubble on the bottom right of this page.
Most items are eligible for return within 30 days of shipping, provided they are unused, in original manufacturer packaging, and in resalable condition. All returns & cancellations are subject to restocking and cancellation fees.
Returns must include a Return Authorization Number (RA #) and be shipped with tracking. Return shipping costs are the responsibility of the customer.
Custom/special orders, electronics, and digital goods are final sale—no returns, refunds, or exchanges.
For full return instructions, fee details, and conditions, click here.
