JE Pistons Chevrolet Small Block Left Piston 4.155in Bore 1.062in CH 3.30 CC Dome - Single

If you're rebuilding a Chevrolet Small Block 400 engine, this single left piston from JE Pistons is a solid option. JE Pistons has been making forged pistons for a long time, and they build these right here in the USA using 2618 aluminum. This material gives you the strong tensile strength you need when you're pushing your engine hard, whether that's on the track or just for serious street performance.

This piston is designed specifically for the Small Block Chevrolet 400, meaning it's made to work well with that engine's particular demands. It features a dome top with a 4.155-inch bore and a 3.30 CC volume. JE Pistons also uses a proprietary Forged Side Relief (FSR) design, which helps reduce friction and power loss by using a narrower skirt and a shorter wrist pin, saving a bit of weight too. Some applications also include a skirt coating to cut down on friction and noise, and an accumulator groove to help improve the ring seal for consistent power delivery.

Keep in mind this piston is not CARB approved and cannot be shipped to California. It's sold individually, so make sure you order the correct quantity for your engine build.