- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Brake System /
- Calipers & Parts /
- Caliper Pistons /
- Wilwood 120-9703 Dynapro 1.38" Piston/.810" R...
0 ratings
Item #:
769640
Wilwood 120-9703 Dynapro 1.38" Piston/.810" Rotor Billet Brake Caliper
85% of respondents would recommend this to a friend
Item #:
769640
XCD 710
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, October 10
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The Dnipro Lug Mount (DP) forged billet caliper is the newest generation with exclusive Wildwood performance enhancements
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Performance
Engineered for maximum stopping power, this caliper enhances braking efficiency with its 1.38-inch piston design, ensuring safety and control in high-demand situations.
Durable Construction
Constructed from high-quality billet aluminum, this brake caliper is lightweight yet robust, providing long-lasting performance and reliability in various driving conditions.
Easy Installation
Designed for compatibility with .810-inch rotors, the Wilwood caliper simplifies installation, making it a perfect upgrade for DIY enthusiasts and professional mechanics aiming for enhanced braking systems.
Product Details
- Wilwood 120-9703 Dynapro 1.38 Piston.810 Rotor Billet Brake Caliper
- Genuine weld quality for superior performance
- Complete line of Heavy-Duty Shop Products
- DP calipers combine race technology with Wildwood enhancements
- Package Dimension: 5.25 L x 8.25 W x 4.0 H
- Sleek profile with superior strength and fully machined finish
| Country of Origin | This item will be imported from US |
| Date First Available | April 20, 2021 |
Who Should Buy?
-
Performance Enthusiasts
Ideal for users seeking high-performance braking in racing and motorsport applications with reliable stopping power.
-
Custom Car Builders
Perfect for builders of custom vehicles looking for lightweight, durable calipers that enhance their braking system.
-
Track Day Participants
Great for individuals participating in track days, providing superior braking performance under high-stress conditions.
-
Standard Commuters
Not suitable for everyday drivers who prioritize comfort and low maintenance over high-performance features.
Product Description
Wilwood 120-9703 Dynapro 1.38" Piston/.810" Rotor Billet Brake Caliper
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Wilwood 120-9703 Dynapro Brake Caliper designed for?
Answer: The Wilwood 120-9703 Dynapro Brake Caliper is engineered for high-performance braking applications in motorsports and enthusiast vehicles. Its 1.38-inch piston diameter ensures effective hydraulic force for quick stopping power. It is ideal for racing, automotive builds, or any situation that requires superior braking efficiency and reliability. -
Question:
What are the key features of the Wilwood 120-9703 Dynapro Brake Caliper?
Answer: The key features of the Wilwood 120-9703 include a lightweight billet aluminum construction for enhanced performance, a robust design that supports high-strength braking, and compatibility with .810-inch rotors. These features make it a practical choice for both casual drivers and serious racers looking for durability and responsiveness. -
Question:
How does the Wilwood 120-9703 perform in terms of heat dissipation?
Answer: The Wilwood 120-9703 is designed with excellent heat dissipation properties, reducing brake fade during extended use. The billet aluminum construction helps to dissipate heat effectively, allowing for consistent braking performance, whether on the track or on the street. This makes it an excellent choice for high-performance driving. -
Question:
Is the Wilwood 120-9703 compatible with all vehicles?
Answer: While the Wilwood 120-9703 is designed for many aftermarket applications, it may not be universally compatible with all vehicles. It is important to check your vehicle's specifications and mounting requirements. Custom applications may require specific modifications, which can be beneficial for those looking to enhance their braking systems. -
Question:
What type of rotor is recommended for use with the Wilwood 120-9703?
Answer: The Wilwood 120-9703 is specifically designed to work with .810-inch rotors. This rotor size ensures optimal compatibility with the caliper, providing balanced performance and effective braking. For best results, pairing this caliper with appropriate rotors can enhance overall braking capabilities in various driving conditions. -
Question:
What is the weight of the Wilwood 120-9703 caliper?
Answer: The Wilwood 120-9703 caliper is lightweight due to its aluminum construction. This reduced weight contributes to improved handling and performance, especially in competitive settings. Its design is meticulously crafted to maintain strength while minimizing mass, making it an ideal upgrade for performance vehicles. -
Question:
Can the Wilwood 120-9703 be used for street applications?
Answer: Yes, while the Wilwood 120-9703 is highly favored in racing environments, many enthusiasts also use it for street applications. Its robust construction and effective performance characteristics make it versatile. However, it’s advisable to monitor brake performance since such high-performance calipers may have different wear characteristics compared to standard street brakes. -
Question:
What brake fluid is recommended for use with the Wilwood 120-9703?
Answer: For optimal performance with the Wilwood 120-9703 caliper, using a high-temperature brake fluid is recommended. This ensures that the fluid will not vaporize under high-stress conditions, maintaining braking efficiency. Select fluids that are compatible with your vehicle's braking system to avoid any issues. -
Question:
How do I install the Wilwood 120-9703 Brake Caliper?
Answer: Installation of the Wilwood 120-9703 caliper involves following the manufacturer's specific guidelines for mounting, aligning, and connecting brake lines. Ensure that you have the necessary tools and safety equipment. A proper installation is crucial for achieving optimal performance and safety, making it advisable to consult a professional if you're not familiar with brake system installations. -
Question:
Where can I buy Wilwood 120-9703 Dynapro 1.38 Piston .810 Rotor Billet Brake Caliper?
Answer: You can purchase the Wilwood 120-9703 Dynapro Brake Caliper at Ubuy in Montserrat. Ubuy offers a user-friendly platform with a wide product selection, ensuring a reliable shopping experience for this high-performance part.
Wilwood Caliper Pistons Editorial Review
The individual caliper available here is of high quality and proves that you get what you pay for. It's perfect for drifting as it locks up the rear end and has been tested during several track days. Overall, it's a good investment for drift enthusiasts.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High quality caliper
- Suitable for drifting
- Works great during track days
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 710
Order now and get it around Saturday, October 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Pure race technology
- Sleek profile with superior strength
- Fully detail machined finish
- Suitable for competition or show.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.