MAHLE Performance Gas Nitride Steel Piston Ring Set 4.565in Bore High Tension
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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
$414.45
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.
This boxed MAHLE Performance ring set covers a 4.565in bore and pairs .043in, 1/16in, 3/16in compression and oil ring widths in one matched pack.
Key Features
- Gas nitrided stainless steel gives the ring additional surface hardness and scuff resistance, which MAHLE positions above PC479 for high-end power adder work.
- Reduced radial wall compression rings, which lower tension against the cylinder wall and let the ring sit higher on the piston
- High tension CP-20 oil ring assembly
What Is Included
- Top compression ring: MAHLE 301-1100
- Second compression ring: MAHLE 302-0321
- CP-20 oil ring assembly: MAHLE 303-0649
Product Details
- Brand: MAHLE Performance
- Product type: Engine piston ring set
- Bore diameter: 4.565 in
- Ring widths (top, second, oil): .043in, 1/16in, 3/16in
- Base material: Gas nitrided stainless steel
- Face coating: GNS
- Oil ring tension: High
- Manufacturer Part Number: 315-0110.065
Shipping Height: 2.0
Shipping Length: 10.0
Shipping Width: 5.0