HKS SSQV4 Blow off Valve UNIVERSAL Mounting The jack length is 321mm

The jack length is 321mm with a 234mm stroke

and sr20det and ca18det

Thread Size: 3/4-16UNF / O-ring Dia: 65mm / Height: 84mm / Base OD 69mm / O-ring ID 54mm / O-ring OD 62mm / Key Sides 14 / Key Width 64mm

K&N air breather filter - 38mm inner diameter

This kit includes four high-quality air jacks

HKS SSQV4 Blow off Valve UNIVERSAL Mounting The jack length is 321mmGenuine HKS SSQV4 Blow off Valve UNIVERSAL HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull Type relief design ensures stable operation regardless of the amount of boost pressure. The Super SQV will support new generations of turbocharged vehicles. High Quality Aluminum Die Cast Body Silver