Toyota 1FZ | TB48 Racing Valve Spring Set

TOYOTA 1FZ-FE and NISSAN TB48DE. High Performance 'PACALOY' valve spring set to suit OEM retainers. Suits N/A and mild turbocharged engines. 80lb seat pressure at 37.0mm install height. 180lb at 12.0mm valve lift. Coil bind at 22.0mm.