Feuling OE+ stock replacement billet cam plates are manufactured from 6061 aluminum providing increased rigidity and machined to Feuling's high tolerance standards. The pressure relief valve and spring are pre-set, matched and seated with a full pop off pressure of 50-60 psi. OE+ cam plates are a direct bolt in replacement and will accept the factory oil pump or an OE+ pump. As with all Feuling components, the competitively priced OE+ cam plates are designed and manufactured to the highest standard of quality with proven performance.