Vintage Air V-Belt Water Pump Pulley - 2 Groove - 5.8125" Diameter - Aluminum - Black - Mopar RB-Series Upper A-Arm 5/16-18 & 1/2-20 threads

5/16-18 & 1/2-20 threads

and dirt track race cars)

and trucks

and complete pump arm assembly

341 in Valve Stem

Vintage Air V-Belt Water Pump Pulley - 2 Groove - 5.8125" Diameter - Aluminum - Black - Mopar RB-Series Upper A-Arm 5/16-18 & 1/2-20 threadsProduct Description: Water Pump Pulley V Belt 2 Groove 5. 813 in Diameter Aluminum Black Anodized Mopar B RB Series 426 Hemi Sold Individually Vintage Air is operated by experienced engineers and craftsmen who have been involved in the automotive hobby and industry for almost fifty years. We design, develop, and offer you the most technologically advanced and comprehensive line of high performance air conditioning, climate control systems, and