JE Pistons Nissan VG30 87.5 Bore 0.5 Over Sized 9.0:1 -5.5cc Dome Piston Kit (Set of 6)

Using 2618 aluminum, these JE Pistons are forged in the USA to handle the high tensile strength needed for demanding performance applications. This specific kit is designed for Nissan VG30 engines and features an 87.5mm bore, which is 0.5mm oversized from the standard size, and a 9.0:1 compression ratio with a -5.5cc inverted dome. This setup is ideal for builders looking to optimize performance and durability in their VG30 build.

JE Pistons incorporates their proprietary Forged Side Relief (FSR) forging design, which helps minimize friction and power loss by using a reduced skirt width. This design also saves weight by utilizing a shorter wrist pin. Depending on the specific application, these pistons may also include an accumulator groove to reduce pressure from combustion gases, leading to better ring seal and consistent power. A skirt coating, if included for your application, further reduces friction and wear on the piston skirts and cylinder walls, while also cutting down on operating noise.

This kit comes complete with high-quality wrist pins, locks, and JE Pro Seal premium piston rings, ensuring you have the essential components for installation. JE Pistons are engineered specifically for each engine and use application, providing an optimized combination of performance and durability proven on the track. Please note that this kit is not CARB approved and cannot be shipped to California.