4Pcs Wheel Hex Hub Extension Drive Adapter M12 12mm M30 30mm Alloy Aluminum for 1/10 RC Hobby Model Car Upgraded Parts Traxxas HSP SCX10 -Green-

Item: Aluminum 12MM to 30MM Wheel Extension Hex Hub Driver Adapter Upgrade Parts Scale: RC 1/10 Specification: 12mm to 30mm Adapters.: - 30mm measured end to end,diameter 10mm / 0.39" - 5 mm(without Thread?- 3.5 mm ( with Thread ?center hole - Wheel hex hub diameter is 12mm - Hopup with this conversion set, you can run the car with 1/10 big/wide wheels - CNC machined alloy 6061-T6 Features: Lightweight upgrade instantly enhances overall performance in handling and durability Package Included : 4pcs x 30MM Long/12MM Diameter Wheel Hub Adaptor 4pcs x Washer 4pcs x Rubber Ring 4pcs x Screws 4pcs x Studs