Gilmer Drive Pulley KitFits Small Block Chevy w/ Long Water PumpStandard RatioPolished Aluminum PulleysIncludes:1 1/2 in. W x 40 1/2 in. L BeltClockwise Water Pump Pulley3-Bolt Crankshaft PulleyAlternator Pulley Jegs 10180 Gilmer Drive Kits were developed for the Street/Strip Racer to eliminate belt slippage. Designed to work with factory OE-style alternator brackets and includes V-Belt Groove on Crankshaft Pulley for Power Steering applications.Kit Includes:Drive Belt. 1 1/2 in. W x 40 1/2 in. L. Water Pump Pulley (Clockwise Rotation) for Long Style Water Pump. 4 1/2 in. O.D. & shaft pilot hole of 5/8 in. I.D. 3-Bolt Crankshaft Pulley with Power Steering V-Belt Groove. 4 1/2 in. O.D. & 2 3/8 in. I.D. Alternator Pulley. 2 1/8 in. O.D. & shaft Pilot Hole of 5/8 in. I.D.
