![Toyota 1FZ | TB48 Racing Valve Spring Set KVS04](http://770motorsports.com/cdn/shop/products/1593-ii_1_395_6_940x587.jpg?v=1695884771)
Toyota 1FZ | TB48 Racing Valve Spring Set KVS04
80lb seat pressure at 37.0mm install height. 180lb at 12.0mm valve lift. Coil bind at 22.0mm. - 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.