Moroso Fuel Pump Blockoff Chrome Big Block Chevy Mopar V8 Ford V8 H759C08L makes set up and indexing quick Plymouth GTX 70 71 makes set up and indexing quick and easyPlug and play with Holley EFI and compatible with other aftermarket EFI systems requiring a cam sync signalCNC billet housing with black anodized cap provide good looks and excellent durabilityChevrolet version is supplied with a equivalent Melonized distributor gear and adjustable slip collar for blocks with a non standard deck height2 3 4” of adjustment for different deck heightsO ring seals can be added to modified blocks to improve oil pressure controlSpecial oil tract improves lubrication to the distributor and cam gearShaft is guided by a sealed ball bearing and an extra long sintered bushing This product manufactured by Specialty Auto Parts USA Computers with the latest CAD CAM software have replaced the drafting tables and the Moroso plant is filled with sophisticated CNC machinery Fuel Pump Blockoff