The HHR Blog NASCAR · F1 · IndyCar
NASCAR

Why Road Courses Cook NASCAR Brakes: Brake Ducts, Explained

Brakes turn speed into heat, and road courses make the most of it. Here is how NASCAR brake ducts keep Next Gen rotors from cracking, in plain English.

Why Road Courses Cook NASCAR Brakes: Brake Ducts, Explained
Jul 22, 2026 · 6 min read ·
Latest News
Streets of Long Beach Fan Guide: Cooler Policy, Bag Policy and What to Bring ...Jul 22 · Window World 450 Driver Grades: How Every Driver Scored at North Wilkesboro S...Jul 21 · Martinsville Speedway Fan Guide: Cooler Policy, Bag Policy and What to Bring ...Jul 21 · NASCAR Questions Answered: 10 Things Fans GoogleJul 20 · Brickyard 400 2026: How to Watch, Start Time, Past WinnersJul 20 · Chandler Smith Wins the FaithFest 250 presented by Mercer Transportation at N...Jul 20 ·
NASCAR See all
Window World 450 Driver Grades: How Every Driver Scored at North Wilkesboro Speedway

Window World 450 Driver Grades: How Every Driver Scored at North Wi...

Jul 21, 2026 · 2 min read ·
Martinsville Speedway Fan Guide: Cooler Policy, Bag Policy and What to Bring (2026)

Martinsville Speedway Fan Guide: Cooler Policy, Bag Policy and What...

Jul 21, 2026 · 7 min read ·
NASCAR Questions Answered: 10 Things Fans Google

NASCAR Questions Answered: 10 Things Fans Google

Jul 20, 2026 · 4 min read ·
Formula 1 See all
Belgian Grand Prix 2026: Kimi Antonelli Wins at Spa as Russell Crashes Out

Belgian Grand Prix 2026: Kimi Antonelli Wins at Spa as Russell Cras...

Jul 20, 2026 · 5 min read ·
Circuit Gilles Villeneuve Fan Guide: Bag Policy, Prohibited Items and What to Bring (2026)

Circuit Gilles Villeneuve Fan Guide: Bag Policy, Prohibited Items a...

Jul 20, 2026 · 8 min read ·
Belgian GP Preview: Antonelli on Pole as Spa Threatens the Title Race

Belgian GP Preview: Antonelli on Pole as Spa Threatens the Title Race

Jul 18, 2026 · 6 min read ·
IndyCar See all
Streets of Long Beach Fan Guide: Cooler Policy, Bag Policy and What to Bring (2026)

Streets of Long Beach Fan Guide: Cooler Policy, Bag Policy and What...

Jul 22, 2026 · 6 min read ·
2026 IndyCar Season So Far: Alex Palou Leads, But the Title Fight Just Got Tight

2026 IndyCar Season So Far: Alex Palou Leads, But the Title Fight J...

Jul 20, 2026 · 4 min read ·
IndyCar Nashville Preview: Palou vs a 400-Mile Oval

IndyCar Nashville Preview: Palou vs a 400-Mile Oval

Jul 18, 2026 · 6 min read ·