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Wilwood DynaPro 4 Piston Dust Seal Brake Caliper Radial Mount - 1.00'' Disc

Wilwood DynaPro 4 Piston Dust Seal Brake Caliper Radial Mount - 1.00'' Disc

DynaPro four piston radial mount calipers combine pure race technology with a new generation of Wi...

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Wilwood DynaPro 4 Piston Dust Seal Brake Caliper Radial Mount - Suit 0.81'' Disc

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eBayWilwood DynaPro 4 Piston Dust Seal Brake Caliper Radial Mount - Suit 0.81'' Disc
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Demon TweeksWilwood DynaPro 4 Piston Dust Seal Brake Caliper Radial Mount - 1.00 Inch, Type III Anodised Grey, 3.00 Sq/in
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Product Information

Full details

The Wilwood DynaPro 4 Piston Radial Mount Caliper is designed for performance driving enthusiasts seeking race-proven technology for enhanced braking. Its key benefit is superior stopping power and a firm pedal feel through advanced design and construction, though brake pads are sold separately. This caliper combines a sleek, low-profile design with robust durability, making it suitable for a wide range of vehicles from sports cars to off-road applications. Key features include stress-flow forged construction for maximum strength, stainless steel pistons with dust seals for versatility, and Quick-Clip pad retainers for rapid servicing.

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Model Part Number120-14702
BrandWilwood

Extended Product Information

FAQs

Are brake pads included with the calipers?

No, brake pads are sold separately. You will need to select the appropriate Type 7816 brake pads for your application.

What rotor sizes are compatible with these calipers?

These calipers are designed to suit rotors from 10.75 to 12.19 inches (273-310mm) in diameter and from 0.50 to 1.10 inches (13-28mm) thick.

Can I use these calipers on the street and for competition?

Yes, the stainless steel pistons with dust seals make them ideal for both street and competition use.

How do I service the brake pads?

The Quick-Clip pad retainers allow for fast access to the pads for service without needing to dismount the caliper.

Are these calipers handed (left/right specific)?

No, the DynaPro calipers are non-handed and can be used on either the left or right side of the vehicle.

What is the benefit of the stress-flow forging process?

Stress-flow forging realigns the internal grain structure of the metal to follow the contour of the caliper body, producing superior strength and stiffness compared to other manufacturing methods.

What does FEA generated body design mean for performance?

FEA optimizes the caliper body design to eliminate stress concentrations and substantially increase resistance against deflection and body separation under high load, leading to a firmer pedal and improved stopping power.

Troubleshooting

Spongy brake pedal

Ensure all air is properly bled from the brake system using the four corner bleed screws. Check for any fluid leaks in the lines or at the caliper seals.

Brake noise or vibration

Verify that the SRS bridge plates are correctly installed. Ensure brake pads are seated properly within the caliper and that the caliper mounting bolts are torqued to specification. Check rotor condition.

Brake pads wear unevenly

Confirm caliper alignment with the rotor. Ensure brake fluid is clean and fresh. Check for any sticking caliper pistons or issues with the brake lines.

Calipers overheating

Ensure the brake system is correctly sized for the vehicle's weight and intended use. Consider using higher temperature rated brake fluid and pads. Verify adequate airflow to the braking system.

Pros and Cons

Pros

  • Exceptional stopping power and pedal feel due to advanced design.
  • Lightweight construction (starting at 3.58 pounds) aids vehicle performance.
  • Durable build suitable for extreme conditions and frequent use.
  • Easy pad service with Quick-Clip retainer system.
  • Reduces noise and vibration with SRS bridge plates.

Cons

  • Brake pads are not included and must be purchased separately.
  • Requires specific knowledge for proper installation and system matching.
  • Premium product with a corresponding price point.
  • Radial mount design may not be compatible with all suspension setups without modification.

Setup, Compatibility & Care Instructions

Setup: The DynaPro calipers utilize a radial mount design. Ensure your vehicle's mounting bracket is compatible with radial mount calipers. Proper brake system engineering, including master cylinder sizing and brake fluid selection, is crucial for optimal performance. Consult a qualified mechanic or brake specialist for installation. Brake pads are sold separately and must be selected based on application and desired performance characteristics.

Compatibility: These calipers are designed for rotors between 10.75" to 12.19" in diameter and 0.50" to 1.10" in thickness. A range of piston sizes are available to match specific brake system requirements and rotor diameters. Verify caliper clearance with your vehicle's wheels before purchase.

Care: Clean the exterior of the calipers with a mild degreaser and a soft cloth. Avoid abrasive cleaners. Regularly inspect brake pads and rotors for wear. Ensure bleed screws are properly tightened after any brake fluid service. The stainless steel pistons and dust seals are designed for longevity, but regular inspection for damage or debris is recommended.

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