Pagid RSL1 Brake Pads for AP 9660 Caliper

The Endurance Benchmark – Pagid RSL1 (CP9660 Fitment)

Pagid RSL1 is one of the most respected endurance racing compounds in professional motorsport. Engineered for consistent performance over long-distance races, RSL1 delivers exceptional pad life, stable friction, and precise brake modulation – even under extreme temperatures and heavy ABS intervention.

If you demand reliability lap after lap, stint after stint, RSL1 is the compound of choice.

Why Choose Pagid RSL1?

Stability and Confidence – Lap After Lap

RSL1 maintains a high and consistent coefficient of friction throughout the temperature range, ensuring predictable braking performance even in demanding situations.

• Very long pad life – ideal for endurance racing

• Consistent friction level across the full temperature range

• Excellent modulation and release characteristics

• Works exceptionally well with ABS

• Kind to discs – gentle on rotor surfaces

On-Track Performance

Developed for Endurance Racing

RSL1 was designed specifically for endurance-type motorsport where consistency, durability and pedal feel are critical. Used extensively in:

• GT endurance racing

• Touring car racing

• Prototype endurance racing

The compound offers excellent pedal feedback and controllability, allowing late braking and smooth release into turn-in.

Compatibility

Direct fitment for:

AP Racing CP9660 caliper

(Fitted to many aftermarket big brake kits using the CP9660 Radi-CAL caliper.)

Usage Recommendation

Pagid RSL1 brake pads are designed for competition / off-road use and are not approved for road use.