22x, 22x-T 1° D Block

22X & 22X-T 1° D Block

Engineered specifically for high-grip carpet racing, the Hot Lap Designs 1° D Block gives you precise control over your pivot width and rear geometry—no longer locking you into a single configuration. Both versions use a center-center layout with 1° toe-in, while offering different anti-squat options:

• 2° Anti-Squat Version (2AS): Standard D-block height you’re already familiar with.
• 0° Anti-Squat Version (0–2AS Range): Allows 0–2° anti-squat and opens up valuable roll-center tuning. Running 1° AS nets +1° higher rear roll center, and 0° AS nets +2° higher roll center—perfect for creating a more agile car in 180s and fast 90° corners.

On the toe-in side, both blocks now allow you to run 0° rear toe, a setup increasingly popular at national-level carpet events.

Precision-machined in the USA from 7075-T651 billet aluminum, this block delivers the strength, consistency, and durability required for the demands of modern carpet racing.