Wilwood 150-40-7912K BP-40 High-Temp Racing Pads for Powerlite 2R/4R Calipers

Vehicle Fitment

• Wilwood Powerlite 2R Radial Mount Calipers - 2-Piston (Pad Plate #7912)
• Wilwood Powerlite 2R/ST Radial Mount Calipers - 2-Piston with Thermlock Pistons (Pad Plate #7912)
• Wilwood Powerlite 4-Piston Radial Mount Calipers - Standard (Pad Plate #7912)
• Wilwood Powerlite 4-Piston Radial Mount/ST Calipers - Thermlock Piston Version (Pad Plate #7912)

Fitment Notes

• Fitment is determined by caliper pad plate type - verify your caliper uses Pad Plate #7912 before ordering
• For racing use ONLY - NOT approved for street use or highway driving
• Compatible with steel, stainless steel, iron, super alloy, and titanium rotors
• Pads are not pre-bedded - a proper heat-cycling bedding procedure is required before race use
• Kit contains 4 brake pads (sufficient for one caliper position - order 2 kits for a full axle set)

Features

• BP-40 compound delivers aggressive initial friction response with excellent high-heat fade resistance
• Good low-temperature response for consistent performance from the first braking zone
• Low wear rate during sustained high-heat braking - extended pad life in long race sessions
• Predictable, linear modulation allows precise brake bias adjustment lap-to-lap
• Engineered for road course, oval pavement, dirt all classes, and off-road competition
• Compatible with a broad range of rotor materials including titanium and super alloy
• Top-loading quick-access pad design for fast pit lane pad changes
• Designed for Powerlite caliper series used in open wheel, formula car, and lightweight competition vehicles

Specifications

• Part Number: 150-40-7912K
• Pad Plate: #7912
• Compound: BP-40
• Pad Thickness: 0.49 in.
• Pad Area: 5.0 in²
• Pad Volume: 1.8 in³
• Bedded: No - requires bedding before use
• Rotor Compatibility: Steel, Stainless Steel, Iron, Super Alloy, Titanium
• Use: Racing Only - Not for street use
• Compatible Caliper Max Rotor Width: Up to 0.86 in.
• Compatible Caliper Max Rotor Diameter: Up to 11.00 in.

Included Components

• 4x BP-40 Compound Brake Pads (Pad Plate #7912) - One Full Caliper Set

Product Description

The Wilwood 150-40-7912K is a set of four BP-40 compound high-temperature racing brake pads for Pad Plate #7912 calipers, specifically the Powerlite 2R and 4-piston Radial Mount caliper families. The BP-40 compound is built for sustained high-heat racing with aggressive initial bite, strong heat fade resistance, and a low wear rate that holds up across long stints. The top-loading quick-access pad design makes in-session changes fast and straightforward, a key advantage in endurance and circuit competition.

These pads are for racing use only and must not be used on public roads. They are not pre-bedded and require a proper heat-cycling procedure before race use. Compatible with steel, stainless steel, iron, super alloy, and titanium rotors. Each kit contains 4 pads for one caliper - two kits are needed for a complete front or rear axle set. Always confirm your caliper uses Pad Plate #7912 before ordering.