FEULING« OE+ stock replacement billet cam plates are manufactured from 6061 aluminum, providing increased rigidity and machined to FEULING's high tolerance standards Pressure relief valve and spring are pre-set, matched and seated by FEULING« 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 As with all FEULING« components, the competitively priced OE+ camplates are designed and manufactured to the highest standard of quality with proven FEULING« performance Cam plate is designed to use the factory tensioner system with the original '99-'06 Twin Cam« style camshafts Great for those who have already upgraded their early-style engine or like their existing camshafts Cam plate includes bearing retainer plate and hardware. CAMPLATE OE+ 99-06 CHAIN