JE Pistons Nissan TB48DE Pistons 100.50mm Bore (Size 1.0mm) 102 Stroke 8.5:1 CR - Set of 6

If you're rebuilding the engine in your Nissan TB48DE for serious performance, a strong set of pistons is crucial. These JE Pistons are forged from 2618 aluminum, a material known for its high tensile strength, making them well-suited for high-demand applications where durability and reliability are key. They are designed specifically for the TB48DE engine to optimize performance and longevity.

JE Pistons has been a leader in forged racing pistons for over 75 years, and these are engineered and machined 100% in the USA. They feature a proprietary Forged Side Relief (FSR) design that helps minimize friction and power loss by reducing skirt width and using a shorter wrist pin, which also saves weight. Depending on the specific application, these pistons may also include an accumulator groove to reduce combustion gas pressure, improving ring seal and maintaining consistent power. A skirt coating, if included for this application, further reduces friction and wear on the cylinder walls, contributing to quieter operation.

This set includes six pistons, each measuring 100.50mm in bore (which is 1.0mm over standard) with a 102mm stroke and an 8.5:1 compression ratio. You'll also get high-quality wrist pins, locks, and JE Pro Seal premium piston rings, so you have most of what you need to get the engine back together. Please note that these pistons are not CARB approved and cannot be shipped to California.