Wilwood 150-40-7420K BP-40 High-Temp Racing Pad Set for Superlite Calipers

Vehicle Fitment

• Universal - for use with Wilwood Billet Superlite and Forged Superlite calipers using the 7420 pad plate (4-piston and 6-piston, lug mount and radial mount configurations)

Fitment Notes

• Racing use only - not intended for street use
• Confirm your specific Superlite caliper uses the 7420 pad plate before ordering, as Wilwood's Superlite family spans multiple piston counts, mounting styles (lug and radial), and rotor diameter ranges
• Compatible with steel, stainless steel, iron, super alloy, and titanium rotors

Features

• High-friction pad with an aggressive initial response for hard, confident braking
• Good low-temperature response for consistent bite even before the pads are fully up to temperature
• Low wear rate during sustained high-heat braking
• Predictable, linear response with excellent modulation
• High heat fade resistance for extended competition use
• Suited to road course, oval pavement, all classes of dirt racing, and off-road applications

Specifications

• Pad Compound: BP-40
• Pad Plate #: 7420
• Thickness: 0.80 in.
• Friction Area: 8.2 in²
• Pad Volume: 4.9 in³
• Rotor Material Compatibility: Steel, Stainless Steel, Iron, Super Alloy, Titanium
• Intended Use: Racing Only - Not for Street Use

Included Components

• 1x Brake Pad Set (Axle Set), BP-40 Compound, Pad #7420

Product Description

The Wilwood 150-40-7420K is a BP-40 compound brake pad set built on the 7420 pad plate for Wilwood's Superlite caliper family, spanning both the Billet Superlite and Forged Superlite lines in their various lug mount and radial mount configurations. This is a racing-only compound, engineered for the demands of sustained hard braking rather than everyday street driving.

BP-40 delivers a high-friction, aggressive initial bite with good response even at lower temperatures, so you're not waiting for the pads to heat up before getting full stopping power. Despite the aggressive friction level, wear stays low during sustained high-heat braking, and the compound maintains a predictable, linear response with strong modulation and high resistance to fade as temperatures climb - traits that matter across a long race run.

This pad is built for genuine competition use: road course, oval pavement, dirt racing across all classes, and off-road applications. It's compatible with steel, stainless steel, iron, super alloy, and titanium rotors, giving it flexibility across a wide range of Superlite-equipped race setups.