Mahle MS Piston Set SBC 313ci 3.786in Bore 3.480in Stroke 5.7in Rod 0.927 Pin -3cc 9.6 CR Set of 8

If you're diving into the world of performance engines, the Mahle 930204586 piston is a solid choice to consider. With a bore of 3.786 inches and a stroke of 3.480 inches, this piston is designed to help you squeeze out every bit of power your engine can deliver. It's not just about numbers; it's about how those numbers translate into real-world performance. The piston features a rod length of 5.7 inches and a compression height of 1.550 inches, making it a well-balanced option for various setups. The piston pin diameter sits at 0.927 inches, ensuring a snug fit that reduces any unwanted play during operation. Plus, with a compression ratio of 9.6:1, you're looking at a setup that can handle some serious power without breaking a sweat. One of the standout features of the Mahle 930204586 is its construction. Made from 4032 alloy, this piston is built to last. It's designed to withstand the rigors of high-performance applications, so whether you're hitting the track or just enjoying a spirited drive, you can count on its durability. The ring sizes of 1mm, 1mm, and 2mm also contribute to its performance, allowing for efficient sealing and reduced blow-by. Mahle PowerPak piston and ring kits include forged pistons, low-drag rings, steel pins, and wire locks—all in one race-proven package. The pistons are hand-deburred and then coated with dry phosphate to protect against ring micro-welding and pin galling during initial startup. For additional performance, Mahle added its proprietary Grafal anti-friction coating to the piston skirts. These replacement packages are available in a wide variety of size options for fitment with specific engines and pistons.