With almost 1,300 configurations available, chances are good Summit Racing has the RaceTec Racing or AutoTec piston that fits your engine build. It’s like getting custom pistons right off the shelf.
AutoTec PistonsAutoTec Pistons are forged from low-expansion 4032 aluminum alloy to maintain tighter piston-to-wall clearances. That means better cylinder sealing, lower cylinder wear, and OEM noise levels, making them ideal for street and lightly boosted applications. Features include:• CNC-diamond turned skirts• CNC-machined ring grooves• Top ring land gas distribution grooves to enhance performance and improve ring seal • Broached double pin oilers• Wristpins, wire locks, and ring set included