Shop › Pulley Shim Set Image 1 of 1 Pulley Shim Set $6.95 Set of 10 shims for Alternator Pulley. Used for tensioning belt. Add To Cart Added! Set of 10 shims for Alternator Pulley. Used for tensioning belt. You Might Also Like Case Savers 14 mm OD X 10 mm ID - Sold Each $2.00 Schadek Oil Pump Flat Late Cam - 21mm Gears $49.95 OE Brand 041 Dual Port Cylinder Head 85.5/87mm .40 Intake Valves $289.95 Sold Out Piston Ring Set Chrome Top Ring, 90.5mm (2 x 2 x 4.8mm) $52.95 Sold Out Sand Seal Pulley Kit, Bolt-In (Supplied with Aluminum Collar and Orange Seal) $110.95