Mahle Rings GM 409/425/455 62-76 Plain Ring Set - 50449.030

MAHLE(R) piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing longer service life. MAHLE piston rings lead the industry for the latest piston ring technology.

This Part Fits:

Year	Make	Model	Submodel
1971-1973	Buick	Centurion	Base
1973-1974	Buick	Century	Base
1973-1974	Buick	Century	Luxus
1970-1974,1976	Buick	Electra	225
1970-1974	Buick	Electra	225 Custom
1974	Buick	Electra	225 Limited
1964-1966,1973	Buick	Electra	Base
1966,1975	Buick	Electra	Custom
1975-1976	Buick	Electra	Limited
1964,1970-1976	Buick	Estate Wagon	Base
1970-1972	Buick	GS 455	Base
1970	Buick	GS 455	GSX
1964,1970-1976	Buick	LeSabre	Base
1970-1973,1975-1976	Buick	LeSabre	Custom
1974	Buick	LeSabre	Luxus
1973-1974	Buick	Regal	Base
1963-1967,1970-1976	Buick	Riviera	Base
1965-1966,1971	Buick	Riviera	Gran Sport
1975	Buick	Riviera	GS
1976	Buick	Riviera	Sport
1976	Buick	Riviera	SR
1970	Buick	Skylark	350
1970-1972	Buick	Skylark	Base
1970-1972	Buick	Skylark	Custom
1970	Buick	Sportwagon	Base
1964-1966	Buick	Wildcat	Base
1965-1966,1970	Buick	Wildcat	Custom
1965	Buick	Wildcat	Deluxe
1966	Buick	Wildcat	Gran Sport
1961-1965	Chevrolet	Bel Air	Base
1961-1965	Chevrolet	Biscayne	Base
1961	Chevrolet	Brookwood	Base
1961-1965	Chevrolet	Impala	Base
1964-1965	Chevrolet	Impala	SS
1961	Chevrolet	Kingswood	Base
1961	Chevrolet	Nomad	Base
1962-1965	Chevrolet	P30 Series	Base
1961	Chevrolet	Parkwood	Base

Please note image may vary from product, and all engine parts are special order, and subject to the special order term agreed to at checkout. 

Mahle is one of the premier engine rotating assembly manufacturers in the world and a direct supplier for many OE manufacturers.

Mahle was founded in 1920 by Hermann and Ernst Mahle in Stuttgart, Germany, initially focusing on producing pistons for internal combustion engines. The company expanded rapidly, especially after World War II, by diversifying its product range and establishing international operations. In the 1980s, Mahle acquired Clevite in the U.S., strengthening its presence in North America. Today, Mahle is a global leader in OEM engine parts, known for its innovation, sustainability efforts, and a wide range of products for both traditional and emerging automotive technologies.

Mahle produces a wide range of engine parts, including but not limited to:

• Pistons and Piston Rings: Mahle is well-known for manufacturing durable pistons and piston rings that meet OEM standards. These parts are designed to provide optimal engine performance and efficiency.
• Cylinder Heads and Gaskets: Mahle offers cylinder heads and gasket solutions that ensure tight seals, prevent leaks, and promote smooth engine operation.
• Oil and Air Filters: Mahle filters are designed to keep oil and air clean, ensuring proper lubrication and maintaining optimal air-to-fuel ratios for combustion.
• Valve Train Components: These include valves, valve guides, valve springs, and rocker arms, which are essential for controlling the flow of air and fuel into the engine.
• Bearings and Seals: Mahle manufactures high-quality bearings (main bearings, rod bearings) and seals to reduce friction, improve engine longevity, and prevent oil leakage.
• Crankshafts and Connecting Rods: Mahle’s crankshafts and connecting rods are precision-engineered to deliver smooth performance and durability.

Mahle OE parts are designed and manufactured to meet or exceed the strict standards required by car manufacturers. These components are built for high performance, longevity, and reliability in both standard and high-performance engines.

About Fidanza Performance-

​Fidanza Performance, founded in 1997, is a leading US manufacturer of high-quality lightweight aluminum flywheels, precision adjustable cam gears, and high-performance clutches. With nearly 20 years in the automotive performance market, Fidanza is renowned for its expertise and respected globally, offering products for a wide range of vehicles, from European sports cars to modern muscle cars and imports. The company originated in racing, with founder Lou Fidanza's success in the SCCA leading to the creation of specialty parts like aluminum flywheels. Fidanza has since expanded its product line to include cam gears and performance clutches, gaining a loyal customer base and worldwide recognition. In 2023 Fidanza opened the Fidanza Marketplace which sells other manufacturers quality high performance parts!