This Supertech single valve spring set contains 16 springs specified for Mitsubishi 4G63 and 4G63T cylinder heads. Offered as a direct fit valve spring replacement, the kit supplies the matched springs needed to restore valve train spring pressure and seating for engines using the listed 4G63 family. Use when replacing or refreshing valve springs on compatible Mitsubishi engines.
Supertech Mitsubishi 4G63/4G63T Single Valve Spring - Set of 16