Idler wheel with rubber for models Rock-Ola 1455 thru 1497. (#30789). NOTE: This has an inside hole diameter of 5.4 mm (0.215″) but SOME models can also use our part #38-4165 which is the same wheel with a smaller inside hole size of just 4.7 mm (0.170″). Please verify from your old idler wheel before ordering. You may also want to buy the tension spring – VG part #38-5831

Part Number 38-3962