Mahle OE GM 3.4L 207 LA1 V6 .030 w/ PR Piston With Rings Set (Set of 6)

When you're rebuilding the top end of your GM 3.4L LA1 V6, this Mahle OE piston and ring set is ready to go. You get a full set of six pistons, each precisely sized at 0.030 inches undersize, complete with matched piston rings, wrist pins, and clips. Mahle is a major OE supplier, meaning these pistons are built to the same standards as what originally came in your vehicle.

These pistons feature compensated ring grooves, which help ensure the rings seat properly and control oil. They also have expansion-controlled designs. This means they're made to fit with minimal clearance, which helps reduce engine noise, wear, and emissions, all while improving oil control. Having the rings pre-mounted saves you a step during assembly, making the rebuild process smoother.

This set is designed for a range of GM vehicles, including popular models like the Chevrolet Impala, Pontiac Aztek, and Buick Rendezvous from the late 90s through the mid-2000s. Make sure to check the fitment details to confirm it matches your specific application.