Thank you for viewing. *If purchasing multiple items, we will combine them, so please comment before purchasing. We will discount 100 yen for each item to cover shipping costs. This is a set of 2 gold 13mm all-aluminum bearing rollers (tapered type) for Mini 4WD. This is a new, unused item. Please note that this is a third-party product. We have several in stock, so if you wish to purchase multiple items, please comment. 1 piece: 600 yen Shipping: 100 yen (Shipping is a flat rate of 100 yen regardless of the number of items purchased) Mini 4WD Tamiya Aluminum Roller Tapered