Shock mount is removable for easy coilover removal

The increased flow is achieved through the efficiency of a straight through valve versus a traditional poppet style valve where the exhaust gas must be turned 90 degrees by the valve

Nissan S13 Rear Suspension Kit MOD

Either M or nonM front coilovers would work with Wisefab E90 knuckle

anti-squat and camber curve back to normal range

JRWA1 Adapters 25mm 4x100 57,1 57,1 Black JR20 Shock mount is removable forPrice per pair; Type: JRWA1; PCD: 4x100; CB: 57,1; Center Lip: 57,1; Thickness: 25mm; Diameter: 149mm; Studs Nuts Pressed: 12x1,5 Studs (Outstanding Lenght 27,5mm); Mounting Bolts Nuts: 12x1,5 Bolts;