MAHLE Performance Plasma-Moly Ductile Piston Ring Set 4.187in Bore
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This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.
Regular price
$668.26
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
MAHLE 315-0190.005 packages a matched top compression ring, second compression ring and CP-20 oil ring assembly for a 4.187in bore.
Key Features
- Ductile iron holds tension and resists unwanted twist at elevated operating temperature, which suits it to moderate performance and abrasive-environment work.
- The pressure-backed dykes profile uses a step cut on the top side to take advantage of gas loading. MAHLE offers it primarily for drag racing.
- High tension CP-20 oil ring assembly
Product Details
- Brand: MAHLE Performance
- Product type: Engine piston ring set
- Bore diameter: 4.187 in
- Base material: Ductile iron
- Face coating: Plasma-Moly
- Ring type: Dykes
- Oil ring tension: High
- Manufacturer Part Number: 315-0190.005
Shipping Height: 2.0
Shipping Length: 5.0
Shipping Width: 5.0