ITEM NAME:Steel Reduction Gear 94T with Motor Pinion 29/26/21/17T for HSP 1/10 RC Car Description: - 100% Brand new and high quality - Durable metal construction for long-lasting performance - 1PC Differential gear + 4PC motor gear (17T, 21T, 26T, 29T) - Available for HSP 94111 94123 1/10 on-road racing car - Material: Steel Specification: - Color: Titanium Size Chart: 64T Diameter: approx. 4cm 29 Diameter: approx. 1.9cm 26 Diameter: approx. 1.7cm 21 Diameter: approx. 1.4cm 17 Diameter: approx. 1cm Package Included: 1 Piece 64T Main Gear 1 Piece 29T Motor Gear 1 Piece 26T Motor Gear 1 Piece 21T Motor Gear 1 Piece 17T Motor Gear.1PC Differential gear + 4PC motor gear (17T, 21T, 26T, 29T). 1 Piece 17T Motor Gear. 1 Piece 29T Motor Gear. 1 Piece 26T Motor Gear. 1 Piece 21T Motor Gear. 1 Piece 64T Main Gear. - Material: Steel.