MAHLE 224-3520WR Engine Piston Set with Rings - Standard Bore OE Replacement

The MAHLE 224-3520WR Engine Piston Set is an OE-quality replacement piston set engineered to restore original performance and reliability. Manufactured by one of the world's largest OE piston suppliers, these pistons are built to meet or exceed factory specifications, offering engine builders a ready-to-install solution backed by MAHLE's decades of original equipment expertise.

Each piston in this set features compensated ring grooves to ensure proper ring loading and superior oil control, along with an expansion-controlled design that allows for tight piston-to-wall fitting clearances. These design elements work together to reduce engine noise, minimize wear, lower emissions, and improve overall oil control throughout the engine's service life.

Key Features:

• OE-quality construction meeting original equipment specifications
• Compensated ring grooves for precise ring loading and oil control
• Expansion-controlled design for reduced noise, wear, and emissions
• Comes with piston rings pre-mounted for convenient installation
• Wrist pin and retaining clips included
• Top ring positioned 0.335" from piston top
• Standard bore sizing

MAHLE pistons arrive ready for installation with rings, pin, and clips already included, saving engine builders valuable setup time. As one of the largest OE piston manufacturers in the world, MAHLE delivers the fit, form, and function that professional rebuilders and diesel enthusiasts depend on.