fits model: St.

( Brand: Wilwood ), ( Manufacturer Part Number: 120-13003-N ), ( Part Type: Aluminum Mount Caliper Piston )
The Wilwood 120-13003 W4A Radial Mount RH Caliper Pistons are a high-performance upgrade for your braking system. These pistons are designed for use with Wilwood 12-inch radially mounted calipers, offering improved stopping power and reliability.
The W4A pistons are made from premium aluminum alloy, ensuring lightweight yet robust construction. They feature a unique, four-piston design, which provides superior pad-to-rotor contact, reducing heat build-up and enhancing braking efficiency. Each piston is equipped with a hard-anodized cylinder bore for increased durability and corrosion resistance.
The pistons feature a radial-mount design, which allows the pistons to move in a straight line, reducing friction and improving braking response. The radial-mount design also allows for better caliper alignment, reducing the risk of caliper binding and ensuring even pad wear.
The pistons are equipped with high-quality, double-sealed piston seals, which provide a reliable seal between the piston and the caliper cylinder. This ensures that brake fluid is kept inside the caliper, reducing the risk of brake fade and improving pedal feel.
The W4A pistons are suitable for use with a wide range of brake pads, including organic, ceramic, and metallic pads. They are also easy to install, with a simple bolt-on design.
In conclusion, the Wilwood 120-13003 W4A Radial Mount RH Caliper Pistons are a high-quality, high-performance upgrade for your braking system. They offer improved stopping power, reduced heat build-up, and enhanced braking efficiency, making them an excellent choice for performance enthusiasts and racers.
Pros of buying 120-13003 Wilwood W4A Radial Mount RH Caliper Pistons:1. High-quality construction: Wilwood is known for its durable and reliable brake components, and these pistons are no exception. They are made of high-quality materials that can withstand extreme temperatures and high pressures.
2. Improved braking performance: These pistons are designed to provide better braking power and modulation compared to stock pistons. They can help reduce brake fade and improve pedal feel.
3. Easy installation: The pistons come with seals and springs pre-installed, making them easy to install. They also have a radial mount design, which allows for better caliper alignment and improved brake performance.
4. Wide compatibility: These pistons are compatible with a wide range of Wilwood calipers, making them a versatile option for many different vehicles.
Cons of buying 120-13003 Wilwood W4A Radial Mount RH Caliper Pistons:1. Expensive: Compared to stock pistons, these Wilwood pistons can be quite expensive. However, the improved braking performance and durability may justify the additional cost for some customers.
2. May require additional modifications: Depending on the specific caliper and brake system, some modifications may be required to accommodate these pistons. This could include adjusting the brake lines or modifying the caliper brackets.
3. Limited customization options: While these pistons are high-performance, they may not offer as much customization as other options on the market. Customers looking for pistons with specific bore sizes or specific coatings may need to look elsewhere.
Conclusion:If you are looking for high-performance brake pistons that can improve your vehicle's braking performance and durability, the 120-13003 Wilwood W4A Radial Mount RH Caliper Pistons are a great option. They are made of high-quality materials, easy to install, and compatible with a wide range of Wilwood calipers. However, they are expensive and may require additional modifications for some vehicles. Ultimately, the decision to purchase these pistons should be based on your specific needs and budget.
Recommendation:If you are looking for high-performance brake pistons and are willing to pay a premium for improved braking performance and durability, the 120-13003 Wilwood W4A Radial Mount RH Caliper Pistons are a great choice. However, if you are on a tight budget or are looking for pistons with more customization options, you may want to explore other options on the market.
W4ar St calipers incorporate race technology into a radial mount body design with widespread adaptability and an expanded rotor compatibility range from 12.
The fluid tubes are dampen mounted to protect them from fatigue or damage vibration debris.
The w4a body is product of fear computer design and Stress flow forging technology.Part n condition new brand Wilwood sold each details info quick-silver St series w4ar nickel plated forged billet calipers, with four therm lock pistons, deliver championship proven performance heavy duty Stopping power and reliability for sustained high heat competition.
Stress flow forging produces a part with the internal grain Structure of metal aligned in direction body contour.
25 bore 2 size Any visual damage must be noted on the shipping document before signing for delivery.
The results are a caliper with superior clamping efficiency and ultimate Strength against fatigue, Stresses, distortion under load.
Sr's bridge plates eliminate all wear caused by pad gouging.
Pad volume mount hole size.
The performance of w4a is enhanced with Sr's bridge plates, snap-ring locked pad retainer pins, recessed two-piece bleed screw assemblies and dampen mounted fluid transfer tubes. Therm lock pistons, high-temp seals, Sr's bridge plates, and two-piece bleed screw assemblies are Standard in all calipers. 98 pad area 11.
09 rotor thickness to 15. Including track update options for all w4ar big brake kits. Four high-temp race only brake pad compounds in the 6617 type allow precise tuning of response, friction requirements and temperature range for all types high performance competition applications.
Specs material type aluminum caliper pistons four finish nickel mounting radial side left hand rotor diameter 15 inch thread pitch not center line of holes 7. Fear technology allows the designer to test prototype in a computer environment determine optimal Structural design within dimensional parameters of component.
The bleed screws are recess mounted for protection against impact and debris.
45 total piston area The spring-loaded action of plates also eliminates pad rattle.