Moroso 22843 - Vacuum Pump, Large Style, 4 Vane

Vacuum Pump, Large Style, 4 - Vane With Dual Line Manifold, For Use on Pro Mod & Turbo Race Applications This "large style" 4-Vane Vacuum Pump was released from feedback by racers and engine builders who craved the performance of the moroso "Pro-Mod Style" vacuum pump but needed a pump that was physically smaller and lighter. • Pulls large consistent vacuum numbers • Creates vacuum quickly and linearly • Virtually maintenance free, designed with maintenance-free precision sealed roller bearings • Includes a manifold for dual feed applications or installation of a relief valve • Comes with a 36 tooth 3/8" pitch 1/2" wide Gilmer pulley, adjustable mounting bracket and -12AN fittings • 5.030" O.D. body, 6.175" from back of mounting bracket to end of slot on front of pulley Part # AVAILABLE OPTIONS 22630 Vacuum Relief Valve, -12 AN Adjustable 97172 Crankshaft Drive Pulley, 18 tooth, 1/2" wide, Gilmer 97644 Vacuum Pump Vane Kit