JE Pistons Nissan TB48DE 99.5mm Bore 102mm Stroke 23.8cc Dome 11.2:1 CR (Set of 6)

If you're rebuilding the engine in your Nissan TB48DE for serious performance, a set of forged pistons is a critical component. These JE Pistons are built specifically for this engine, offering a 99.5mm bore and a 102mm stroke, with a 23.8cc dome volume that results in an 11.2:1 compression ratio. This setup is designed to handle the stresses of high-performance applications, whether you're on the track or pushing your vehicle hard.

JE Pistons uses a proprietary forged side relief (FSR) design, which helps reduce friction and skirt wear by using a narrower skirt and a shorter wrist pin. This not only saves weight but also contributes to better durability. The pistons are forged from 2618 aluminum right here in the USA, a material known for its high tensile strength, which is essential for engines that demand a lot from their components. Depending on the specific application, these pistons may also feature an accumulator groove to help manage combustion gas pressure, reducing ring flutter and improving the seal for consistent power delivery. A skirt coating, if included for this application, further reduces friction and wear on the cylinder walls, leading to quieter operation and longer life.

This set includes everything you need to get your engine rebuilt: the six forged pistons, high-quality wrist pins, locks, and JE's Pro Seal premium piston rings. They are made 100% in the USA, ensuring a well-built product ready for your performance build. Please note that these pistons are not CARB approved and cannot be shipped to California.