XB2, XT2, SCX +1 HRC D Blocks
Introducing our +1 High Roll Center 3° D Block
For XB2 and XT2 Series Cars
Over the last year, we’ve tested nearly every C and D block configuration available for these cars, searching for what works best—not just for top-level competitors, but for the average racer as well. What we found was a clear trend across most setups:
• Maximum rear width
• The highest possible roll center (C or D)
• 0–1° of rear toe
At Hot Lap Design, our goal isn’t just to make cars faster—we want to make them more versatile.
We have two different options, the +1 HRC 3 Degree D Block and the +1 HRC 1 Degree Block. We recommend the 1 Degree Block in less grip situations and in Mod while in stock we strongly recommend the +2 Toe C Block in combination with this 3 Degree Block.
You’ll see increased responsiveness when using the extra roll center for those cards that want to get in and out of the corner faster.