RADTEC YK-10003 Steel Drive Cups for Yokomo BD7 - Race Grade  [RAD-YK-10003]

Boost BD7 drivetrain reliability with RADTEC YK-10003 components

The RADTEC YK-10003 Steel Solid Axle Drive Cups are engineered to improve the durability and service life of your Yokomo BD7 chassis. Machined from high-grade steel, these cups resist wear during sustained track use and provide a tight, repeatable fit that reduces slop in the drivetrain. They are suitable for racers and club drivers looking to limit component failure under aggressive cornering and hard acceleration.

Benefits of RADTEC steel axle cups

Upgrading to steel axle cups changes how power is transferred through the drivetrain by increasing component strength and consistency. The solid construction helps maintain reliable engagement between axle and hub, lowering the chance of unexpected failures while preserving smooth power delivery across a variety of track conditions.

Fitment and straightforward swap-in

These drive cups are made to match the Yokomo BD7 specification for a direct replacement with minimal adjustment. Whether you are performing routine maintenance or refreshing worn parts, the RADTEC YK-10003 cups make for a simple install that supports long-term drivetrain performance.