What is the purpose of the different piston bore sizes (1.38" and 0.81")?

The different piston bore sizes create a differential pressure across the brake pad. This helps to ensure the pad is applied evenly and efficiently to the rotor, improving braking performance and pedal feel.

Does this caliper come with brake pads or mounting hardware?

This listing is for the Wilwood ST DP brake caliper only. Brake pads and mounting hardware are typically sold separately and should be chosen based on your specific application and vehicle.

What kind of rotors is this caliper designed to work with?

This caliper is designed to work with specific rotor dimensions. It's important to consult Wilwood's technical documentation or contact customer support to confirm the exact rotor thickness and diameter compatibility for part number 120-16505.

Wilwood ST DP Brake Caliper 120-16505

Name: Wilwood ST DP Caliper 1.38 .81 Rotor Ano
Brand: Wilwood
SKU: wilwood-wilwood-st-dp-caliper-1-38-81-rotor-ano-t14-581760
Price: 434.71 USD
Availability: BackOrder

Wilwood ST DP Caliper 1.38 .81 Rotor Ano

$434.71

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Wilwood ST DP Caliper 1.38 .81 Rotor Ano

Key Features

Wilwood ST DP brake caliper with anodized finish.
Features a dual-piston design with bore sizes of 1.38 inches and 0.81 inches.
Designed for improved braking performance and heat management.
Offers a balanced application of force to the brake pad.
Provides improved pedal feel and stopping effectiveness.
Solid construction from a well-known brake component manufacturer.

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Product Details

When you're looking to improve your braking performance, especially for track days or spirited driving, a well-built caliper like the Wilwood ST DP is a solid choice. This caliper is designed to offer a noticeable upgrade over stock, providing more consistent stopping power and better heat management. It's a popular option for those building a custom brake setup or upgrading a performance vehicle.

This particular caliper features a dual-piston design with bore sizes of 1.38 inches and 0.81 inches. This combination is engineered to provide a balanced application of force to the brake pad, leading to improved pedal feel and stopping effectiveness. The anodized finish not only looks sharp but also offers some protection against corrosion. Wilwood is known for making reliable brake components, and this caliper reflects that reputation with its solid construction.

While this caliper is sold individually, it's important to remember that brake systems work as a set. You'll want to ensure it's paired with appropriate rotors, pads, and brake lines to get the most out of its performance capabilities. Always refer to the manufacturer's installation guide for specific fitment and setup details.