Arrma ARA311041

ARRMA Mod1 Safe-D8 21T Pinion Gear (8mm)Unleash the full speed potential of your high-performance RC vehicle with the ARRMA Mod1 Safe-D8 21T Pinion Gear. Engineered for the serious radio control enthusiast, this essential drivetrain component is your ticket to achieving higher top speeds and optimizing your vehicle´s gearing for any surface. Whether you are aiming for record-breaking speed runs or need a robust and reliable pinion for demanding off-road bashing, this precision-machined gear delivers unparalleled performance and the legendary durability that the ARRMA brand is known for. It is the perfect tuning part for drivers looking to push their 1/7 and 1/8 scale vehicles to the absolute limit while maintaining a secure and efficient power transfer from the motor to the wheels.This pinion gear is designed to withstand the immense forces generated by powerful brushless systems. The core of its design is the innovative Safe-D8 feature, a D-shaped mounting hole that perfectly matches the profile of an 8mm motor shaft. This intelligent design ensures a positive, slop-free engagement, providing an incredibly secure connection that transfers every ounce of torque and braking force directly to the drivetrain. Even if the set screw were to loosen during extreme RC action, the Safe-D8 design prevents the pinion from spinning freely on the shaft, giving you the peace of mind that your session won´t be cut short by a simple component failure. This reliability is crucial when you are sending it big at the skatepark or racing for the finish line.Product Details:-This durable 21T Mod1 Safe-D steel pinion is the perfect piece to have in your RC toolbox Includes 1x21T Mod1 Safe-D Pinion Gear (8mm motor shaft) 1 x Set Screw - M4x4mm 1 x E-Clip - 5.6mm.-Features Sturdy and durable steel for long-lasting performance in extreme RC conditions - Precision-crafted wide tooth profile for smooth operation - D-shaped hole to fit the motor shaft profile so that the drive and brakes do not disengage if the set screw comes loose - Fits 8mm motor shaft diameter - Precision-machined threaded set screw hole - E-Clip provided for retaining the motor shaft pinion.The precision-crafted wide tooth profile of the Mod1 pitch ensures maximum surface contact with the spur gear, resulting in exceptionally smooth operation and reduced wear over time. This robust gear pitch is the standard for large-scale, high-power applications, guaranteeing that it can handle the stress of extreme driving. As a genuine ARRMA part, you can expect perfect fitment and seamless integration with your vehicle. Elevate your driving experience with a pinion gear that is built not just to perform, but to last.Technical Specifications:* Gear Pitch: Mod1* Tooth Count: 21T* Motor Shaft Diameter: 8mm* Design: Safe-D8* Attributes: Cassettes, Land