YZ-4 Center Tensioner Post (Hard) - Yokomo Z4-CTP for YZ-4  [Z4-CTP]

Firm center tensioner for YZ-4 drivetrains

The Yokomo Z4-CTP is the hard version of the RC center tensioner post, made for the YZ-4 family of 1/10 4WD off-road cars. It fits as a direct replacement or spare and is used to manage center belt or cable tension within the car's drivetrain layout.

Instead of altering suspension geometry, the hard post raises resistance to deformation under load, which can help reduce drivetrain lash and keep belt tension consistent during aggressive running. Choose this hard option when you want a firmer response from the center tensioner compared with a softer compound.

Installation is straightforward on compatible YZ-4 frames: install the post in the stock location and secure it with the original mounting hardware. Verify belt alignment and that drivetrain components rotate freely before the first run, and avoid overtightening mount fasteners to prevent thread or part damage.