Traxxas Pulleys 15 Groove Front/Rear

Traxxas Pulleys 15 Groove Front/Rear provide a simple, factory-fit replacement for Nitro 4Tec 2.5, Nitro 4Tec and Nitro 4Tec Pro chassis. They restore correct gear mesh and quieter drivetrain operation while fitting into the stock layout without any cutting or alterations.

Key Features

• Molded in black plastic to keep tooth profiles consistent while minimizing added weight.
• Two 15-tooth pulleys included so you can replace worn or damaged units in one service session.
• Two plastic shims to cap gears and control axial play for cleaner engagement and reduced noise.
• 13.5mm (0.532") diameter measured at the top of the teeth for an accurate match to original parts.
• Direct-fit replacement design installs without cutting, filing, or modifying surrounding components.
• Made for the Nitro 4Tec 2.5, Nitro 4Tec and Nitro 4Tec Pro chassis layouts to maintain original drivetrain geometry.

Technical Specifications

• Tooth diameter: 13.5mm (0.532") measured at the top of the teeth.

What's Included

• Two 15 tooth pulleys
• Two plastic shims to cap gears

Why Choose This Product

This Traxxas Pulleys set is a practical choice when worn pulleys or crash damage affect drivetrain smoothness. The lightweight, accurate replacements bring back quiet engagement and correct spacing so your Nitro 4Tec runs like it should, with a straightforward install that gets you back on the road fast.