New steering block aluminum extensions for increased durability and unmatched lifespan. The aluminum extensions have the same well-proven geometry, like the same Ackermann positions.
The extensions are CNC-machined from premium Swiss 7075 T6 aluminum, and so are black colored anodized. The extensions mount to your steering blocks and show 3 different Ackermann jobs. Bump steer can be easily changed by adding or removing shims.