As an Amazon Associate, we earn from qualifying purchases. OS Engines Crankshaft: 18CVR-X (S) | Horizon Hobby OS Engines . OSMG4454 Gallery Attributes Brand name, Manufacturer name, ManufacturerOS Engines Extra Product NameOS Engines Crankshaft: 18CVR-X (S) | Horizon Hobby moq, multiple, tierMinQty11 MPNOSMG4454 qtyInStock0 SKU21812110 tierPrice138.99 Distributor offers SellerSKUMOQIn stockMultiplePrices horizonhobby.com21812110111 @ $38.99