GSC Power-Division Valve Spring Seat Set for the Toyota 2JZ-GTE and Nissan VR38DETT. Perfect fitment when those need to increase spring pressure over the factory shim. These seats are specially made to fit into the tight 2JZ-GTE Spring cup and reduce spring install height allowing for increased spring pressure. Please note that these will reduce spring install height and could cause coil bind if used with some high lift profiles.
