SPECTRO SPECTRO MOTOR GUARD BREAK-IN ROLLER CAM 1L 310323

Formulated with a high additive level of both zinc and phosphorus (2200 ppm) to provide maximum valve train wear protection as well as optimal ring sealing during the break-in of flat tappet engines. This product is for “break-in” use only. Note: For use in the initial engine break-in period where added protection needed.