Valve spring set for cylinder head rocker arms, compatible with 188F GX340 11 HP GX390 13 HP engines, universal spare parts for cylinder head assembly of gasoline engines.--BIEMMEDUE

The GOOFIT rocker arm spring kit, specifically designed for the 188F, GX340, and GX390 gasoline engines, is a high-quality repair and replacement solution for the valve train. This kit is ideally suited for the Honda GX340 (11 hp) and GX390 (13 hp) engines, as well as the widely used 188F engine, and is based on Honda's technical platform.