Brakes · Buyer's Guide
Rotors
Brake rotors are the metal discs that the brake pads squeeze to slow the car. Performance rotors use drilling, slotting, or both to improve heat dissipation and gas venting. They're a direct replacement for stock rotors — same size, same bolt pattern — but they handle heat better during spirited driving.
Recommended Picks
A starting point for your build, sorted by budget.
All Rotors (3)
View as grid8. BRAKES
When to Upgrade
Stock brakes are fine for normal street driving. Upgrade when:
- Power exceeds ~450–500 HP (heat fade becomes an issue)
- Track or autocross use
- Consistent hard braking / mountain driving
- Squealing, pulsation, or extended stopping distances
Upgrade Tiers
| Tier | Components | Cost | Best For |
|---|---|---|---|
| Budget | High-perf pads + slotted/drilled rotors | $300–$700 | Street, mild spirited driving |
| Mid-range | Big rotor upgrade + multi-piston calipers | $1,200–$2,500 | Frequent track days |
| Full BBK | Complete big brake kit (Brembo, StopTech, Alcon) | $2,500–$6,000+ | Serious track use |
Rotor Types
- Drilled: Better wet-weather bite, but can crack under extreme heat. Street use.
- Slotted: Wipes debris from pad face, resists fade better. Track use.
- Drilled + Slotted: Combo — good street/occasional track.
- Solid performance rotors: Best thermal capacity, no weak points — pure track.
Key Brands
- Brembo: Gold standard for big brake kits. Factory equipment on Hellcat.
- StopTech: Excellent street/track balance. Trophy kits very popular.
- Alcon: UK-based race brake specialists. High-end.
- EBC Brakes: Strong pad range — GreenStuff (street), YellowStuff (sport), RedStuff (track).
- Hawk Performance: HPS (street), HP Plus (street/track), DTC compounds (race).
- Power Stop: Best value complete kits (rotors + pads packaged together).
Notes
- Brembo is factory equipment on Hellcat — upgrading a Hellcat means replacing the already-upgraded factory brakes.
- R/T and Scat Pack run smaller factory rotors — more room for upgrade.
- Bigger rotors may require wheel offset/fitment check. Some 18" wheels won't clear large BBK calipers.
Site UX Recommendations
- Power threshold warning: when build exceeds 450 HP → suggest brake upgrade.
- Show rotor type explanation (drilled vs. slotted vs. solid).
- Wheel clearance note: "Check wheel clearance before buying BBK."


