ITEM NAME:GoolRC 48DP 26T 27T 28T 29T 30T Pinion Motor Gear Combo Set for 1/10 RC Car S6S6 GoolRC 48DP 26T 27T 28T 29T 30T Pinion Motor Gear Combo Set for 1/10 RC Car S6S6 Suit for 1/10 RC car Originally Aluminum 7075 Hard anodized on the gear surface A m3 set screw (12.9 level) has been added to each pinion gear Colour:Silver Teeth: 26T 27T 28T 29T 30T Height: 9mm Tip Diameter 26T: 15mm 27T: 15.5mm 28T: 16mm 29T: 16.5mm 30T: 17mm Diametral Pitch: 48DP Suitable shaft diameter: 3.175mm Material: Aluminum 7075 Weight: 2.1g / 1Pc Quantity: 5Pcs Package List: 1 * 48DP 26T Motor Pinion Gear 1 * 48DP 27T Motor Pinion Gear 1 * 48DP 28T Motor Pinion Gear 1 * 48DP 29T Motor Pinion Gear 1 * 48DP 30T Motor Pinion Gear Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.