4Pcs Vgoohobby Metal 12mm Turn 17mm Wheel Hex Hub RC Wheel Hex Drive Extension Adapter Widener Conversion 30mm Offset Compatible with 1/10 RC Model Car Buggy Monster Truck Upgrade 1/8 Tires,Black

Item Name: Metal 12mm to 17mm Wheel Extension Hex Hub Driver Adapter For RC 1/10 Scale Model Car Truck with 12mm Hex Driver Hub. Compatible with Traxxas HPI Himoto HSP Losi Kyosho Tamiya Axial RC4WD 1/10 RC Car Buggy Monster Truck. It can change the hexagonal joint from 12mm to 17mm,so that you can install the 1/8 scale wheel in the 1/10 scale wheel. Strong Aluminum alloy for maximum performance. Easy to assemble and upgrade your rc car. Lightweight upgrade instantly enhances overall performance in handling and durability 30mm Long Extension,adding 30mm width extension per side of the rc car tires. Total length: 38mm Offset:30mm. Max axle diameter: 5mm Axle thread: M4 Nuts:17mm hex – 12mm thread. Color:Black PACKAGE INCLUDE: 4x 12mm to 17mm Adapters 4x Screw Nut 4x Silver Bolts Note:Not suitable for 2WD rc car using the bearings instead of 12mm hex hubs.