1/10 RC Crawler Car Nylon Gearbox Features: Molded plastic housing, realistic scale looks. 32 pitch 56T plastic spur gear, Great upgrade for high horsepower applications. Powder steel construction 13T pinion gear for durability. Three gear layout, all metal internal gears Fits SCX10 II AX90047, AX90059, AX90066, AXI90104, AXI03002, AXI03001 Gears set can also fit the original SCX10 II Transmission Specifications: Color: Black / Grey Final Gear Ratio = 11.2 : 1 Weight: 165g Package Include: 1x Nylon RC Gearbox Note: We will ship out the items within 12 hours, Please allow 1 extra day if order is placed during the weekend. Takes 7 to 15 business days by standard airmail shipping. 90% of packages can bearrive within 10 business days. If you have any question, please feel free and contact us.