Description: - [Material]: This chip case is made of aluminum alloy with a pure black design. It's scratch resistant, and suitable for long term use TESNN Discount Square Taper Crankset with 30T 32T 34T 36T 38T 40T 【Compatible with】 32 tooth hardened steel Mod 1 (1.0 metric pitch) spur gear upgrades parts suitable for 1/8 1/10 Electric / Nitro & Glow Fuel / TRAXXAS / LOSI / OFNA / MUGEN /SERPENT / ARRMA / HPI / Team Associated and more. This item: M1 Spu Gea 1.0 Metic Pitch 30-Tooth, 30T 32T 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T Spu Gea Mod 1 fo TAXXAS Slaye Po 4X4 evo 3.3 AMA HPI HOBAO LOSI, Hadened Steel Upgade Pat Gea (30T) : 32 pitch spu geaM1 Spu Gea 1.0 Metic Pitch...M1 Spu Gea 1.0 Metic Pitch 42-Tooth, 30T 32T 34T 36T 38T... 【Upgrade Parts】Replacement of the stock damaged parts, which is stronger, more stable, environmentally friendly and longer service life. 【Material】Hardened Steel: increased wear resistance and improve fatigue life, make them roll smoothly. 【Note】Various tooth count spur gears provide more gear settings for different track conditions. 18 1 Metal Gears RcarmubWow RC M1 40T 41T 42T 43T 44T Spur Gear Set Upgrades Part For TRAXXA ARRM A LOS1 HPI HOBAO,#45 Steel MOD 1 40T 41T 42T 43T 44T Gear Traxxas Nitro