Tekno RC TKR9151B Machined Differential Ring Gear (43T) (use with TKR9153B)

Ring Gear Overview:

The Tekno RC Machined Differential Ring Gear is a precision-engineered 43T upgrade designed to enhance the performance of the Tekno RC EB48 and ET48 2.2 models. Crafted for smooth acceleration, improved cornering speed, and reduced rolling resistance, this component provides the perfect balance of traction and control, making it an ideal choice for high-speed tracks and loose surfaces. Whether you're looking for better handling in sweeping turns or more efficient power delivery, this machined ring gear is built to take your racing experience to the next level.

About the Ring Gear

High-Performance Design

Manufactured using CNC machining for superior accuracy, this differential ring gear offers enhanced tooth engagement, optimizing drivetrain performance for smoother power transfer and increased durability. This gear serves as a direct upgrade for the standard ring gear (TKR9151), making installation quick and seamless. It also supports underdrive and rare overdrive applications, improving control in extremely low-traction conditions. Whether you're looking to reduce wheelspin on loose terrain or maximize efficiency on high-speed circuits, this upgrade ensures precision, consistency, and reliability.

In very loose conditions, these gears can be used for under or over drive. Overdrive is only recommended in rare situations where traction is extremely low!

Overdrive Options:

• OD with 13/43 and 14/47 = 1.484% (13/43 goes in front)
• OD with 13/43 and 12/40 = 0.7724% (13/43 goes in front)
• OD with 12/40 and 14/47 = 0.7116% (12/40 goes in front)