The Supertech dual valve spring for GM ECOTEC LSJ 2.0L, 2.2L, and 2.4L engines is supplied as a single dual-spring unit intended to match ECOTEC LSJ valve train requirements. Designed to be a direct replacement within the listed LSJ engine family, it provides a sourced option for valve train service where a dual spring is specified.
Supertech GM ECOTEC LSJ 2.0L/2.2L/2.4L Dual Valve Spring - Single (Drop Ship Only)