Moroso 64885 - Pulley, Vacuum Pump V-Belt

Vacuum Pump V-Belt Pulley Bolts To OEM/Holley®/Other Smog Pumps 3 Bolt Mount Pattern 1.16 in. Bolt Circle 5 in. Dia. • Fits Moroso Racing Vacuum Pumps or similar "smog" pumps that use OE-style, 3-bolt mounting pattern • Precision machined from the highest grade aircraft aluminum and hard-coat anodized for extended service life • Deep V-groove ensures belt retention under all racing conditions • Machined with six holes to reduce weight • 5" diameter pulley uses stock (3-bolt) mounting pattern with 1.16" bolt circle • Use with Moroso Vacuum Pump Nos. 22640, 22641, 22642, 22644, 22840, 22842 and 22843