Mahle Motorsport 3910MS-15 - Ring (set) - 1.5mm, 1.5mm, 3.0mm Standard Tension +.005" File Fit Rings
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A piston ring set for 3.905"+0.005 bore engines, the Mahle Motorsport 3910MS-15 delivers three rings designed for high-performance applications. Each set comprises eight complete ring packages with file fit construction, meaning the rings require filing to size for your specific application. The set combines cast iron, ductile iron, and stainless steel components, each with specialized coatings for durability and sealing.
- Bore size: 3.905"+0.005
- Lower compression ring thickness: 1.5mm cast iron with phosphate coating
- Upper compression ring thickness: 1.5mm ductile iron with plasma moly coating
- Oil control ring thickness: 3.0mm chrome plated stainless steel with standard tension
- File fit: Yes
- Quantity: 8 ring sets
Weight: 1.2 lb
Country of Origin: Brazil
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.
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Shipping: Free to the USA.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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