Precision CNC-machined forged aluminum Adjustable oil pressure regulator; adjust without removing plate from the engine Passage plugs are removable for service Rebuildable bronze pinion shaft bushing in all models and bronze cam bushings in 07-later style Made in the U.S.A. S&S oil pumps for 99-06 are not compatible with S&S cam support plates for 99-06 engines. All S&S cam support plates are machined for 07 and later-style oil pumps.. PLATE CAM SPPRT 99-06BT
