Build strength and reliability from the inside out with aftermarket internal engine components designed to handle increased power and demanding conditions. From pistons, rings, and connecting rods to crankshafts, bearings, gaskets, and seals, these parts form the foundation of a high-performance engine. Engineered for precision, durability, and proper clearances, they support higher RPM, boost, and sustained load—making them essential for rebuilds, upgrades, and serious performance builds where every internal detail matters.
The Mahle OE piston ring set, part number mhl42168.020, is engineered to meet the highest industry standards for durability and performance. Designed specifically for...
Upgrade your engine with the Mahle OE Performance Napier Steel second ring set, designed for pistons measuring approximately 4.13 inches in diameter. Crafted from...
This Mahle OE second ring set is designed for precise engine performance, featuring a 4.07-inch diameter and a 5/64-inch edge width. Crafted from durable...
Enhance your engine's performance with the Mahle OE Performance Napier Steel 2nd Ring Set designed for 4.095-inch pistons. Crafted specifically for high-performance applications, these...
Designed by Mahle OE, the MHL42168.040 piston ring set offers industry-leading technology tailored for Ford Powerstroke 6.7L diesel engines from 2010 and up. These...
The Mahle OE Cast Claimer Top Compression Ring Set is designed for high-performance engine applications, providing reliable sealing and optimal compression. Crafted with precision,...
The Mahle OE Perf Napier Steel 2nd Ring Set is designed for high-performance engine applications, offering reliable sealing and durability. Each ring in this...
The Mahle OE Cast Claimer Top Compression Ring Set is designed for high-performance engine rebuilds and repairs. Each ring measures approximately 4.07 inches in...
The Mahle OE Performance Napier Steel Second Ring Set is engineered for high-quality engine rebuilding and precise oil control in automotive applications. Designed with...
The Mahle MS DMAX Top Ring is engineered specifically for GM 6.6L Duramax engines, providing reliable performance and durability. This steel top ring features...
Designed for precise engine performance, the Mahle OE 4.0700 bore diameter low tension chrome oil ring set offers reliable sealing and oil control for...
Upgrade your engine with the Mahle OE Performance Napier Steel Second Ring Set, designed specifically for 4.075-inch pistons. Crafted from high-quality steel, these rings...
The Mahle OE MHL41917CP piston ring set is engineered to meet the highest standards of automotive performance and durability. Designed specifically for Ford Taurus...
Upgrade your engine's performance with the Mahle OE 4.0700 inch bore diameter CP20 oil ring set, designed for precision and durability. This set features...
Enhance your engine's performance with the Mahle OE MHL41916CP piston ring set, engineered specifically for 2000 to 2004 Ford Ranger models and 2000 to...
The Mahle OE Performance Napier Steel Second Ring Set is designed for high-performance automotive applications, providing reliable sealing and durability. Each ring in this...
The Mahle OE MHL3010010 Steel Plasma Moly Top Ring Set is engineered for high-performance engine rebuilds and repairs. Designed with a bore diameter of...
Upgrade your engine with the Mahle OE Performance Napier Steel 2nd Ring Set, designed for precise fit and reliable sealing in high-performance applications. These...
The Mahle OE MHL41787CP.040 piston ring set is engineered to meet the highest standards of modern engine performance. Designed specifically for Ford vehicles equipped...
This Mahle OE second ring set is designed for precision performance in automotive applications, featuring a bore diameter of 4.060 inches. Crafted from durable...
The Mahle OE MHL41787CP.030 piston ring set is designed for optimal performance in Ford engines, including the 4.6L Windsor V8 (1996-1997) and the 5.4L...
Enhance your engine's performance with the Mahle OE Performance Napier Steel 2nd Ring Set, designed to fit 4.085-inch pistons. This set features precision-crafted rings...
The Mahle MS Ford 7.3L Diesel Ring Set (Part Number: mhlS41768-STD) is engineered to provide reliable performance for your diesel engine rebuild or repair....
The Mahle OE PC479 Top Rings Set is designed for high-performance engine rebuilds and maintenance, featuring a 4.065-inch bore diameter to match a range...
Upgrade your engine's performance with the Mahle OE Napier Steel second ring set, designed specifically for 4.055-inch pistons. Crafted from durable steel, these rings...
The Mahle OE Ford Pass 281 piston ring set is engineered to meet the highest industry standards for modern automotive engines. Designed specifically for...
This Mahle MS Ford 6.0L (+020) Diesel Ring Set is designed specifically for Ford 6.0L diesel engines, providing reliable sealing and performance. The set...
The Mahle OE 4.13-inch bore CP20 standard tension oil ring assembly is engineered for optimal performance in your engine rebuild or repair. Designed with...
The Mahle OE Performance Napier Steel Second Ring Set, part number MHL3021285B, is designed for high-performance engine applications requiring precise fit and durable materials....
This Mahle OE piston ring set is engineered to meet the highest standards of automotive performance and durability. Designed specifically for 3.8L V6 engines...
This Mahle OE engine ring set is designed for high-performance applications, featuring a 4.060-inch bore with a moly plasma coating for enhanced durability and...
Designed for optimal performance and durability, the Mahle OE 41789-020 piston ring set is engineered specifically for 4.6L Ford engines, including applications in Lincoln...
The Mahle OE Performance Napier Steel 2nd Ring Set is engineered for high-performance automotive applications, offering reliable sealing and durability. Designed with precision, these...
Have a question about our products or pricing? The MAIN STREET ESHOP team is here to help. Send us your details and we’ll get back to you within 24–48 hours with the answers you need.