Team Associated 1335 Factory Team 17T 48P Pinion Gear for 1/8 Shaft Replace your standard pinion gears with these lightweight, hard-anodized versions for slight weight savings, quicker identification, and longer life. FEATURES: Factory Team hopups 7075-T6 aluminum Hard anodized for long life Two set-screw holes Laser-etched tooth count Larger sizes (30 and up) have holes for weight reduction