This Supertech dual spring kit for Subaru EJ20/25 is listed at 64lbs with a 36mm dimension and provided to match the factory dual-spring arrangement. Offered for use during valve train service or rebuilds, the kit supplies the replacement springs necessary to restore specified spring pressure and proper valve control in compatible EJ20 and EJ25 engines.
Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit