Wilwood Forged DynaPro DP6A 6-Piston Caliper - 5.25in Lug Mount - L/H 1.62/1.38/1.38 Pistons - .38in Disc

The Wilwood Forged DynaPro DP6A (120-13431-BK) 6-piston caliper integrates racing-grade technology with a rigid, reinforced design for competition, show, and custom applications. Featuring a reinforced triple-bridge construction and five high-strength steel bridge bolts, this model is engineered as the stiffest DynaPro 6 caliper available, effectively minimizing deflection under heavy braking loads for more consistent pedal feel.

This left-hand (L/H) caliper utilizes a differential bore configuration with 1.62/1.38/1.38-inch pistons to promote even pad wear and balanced pressure across the rotor face. The forged aluminum body provides high strength-to-weight performance, complemented by stainless steel pistons and high-temperature seals that resist heat-related degradation during track use or aggressive driving.

• Direct Interchange: Mounts to standard 5.25-inch lug patterns, replacing existing DynaPro and Dynalite calipers.
• Rotor Fitment: Optimized for .38-inch thick rotors; accommodates rotor diameters up to 13.00 inches.
• Rigid Construction: Forged aluminum body with a durable gloss black powder coat finish.
• Piston Specs: Six stainless steel pistons in a differential bore (1.62", 1.38", 1.38") configuration.
• Hardware: Features five internal bridge bolts for maximum structural integrity.
• Part Number: 120-13431-BK