WILWOOD 120-11129-RD Disc Brake Forged Superlite Caliper 889545113204 1.38-INCH Pistons 1.10-INCH

( Brand: Wilwood ), ( Manufacturer Part Number: 120-11129-RD ), ( Air Freight Prohibited: False ), ( Type: Automotive ), ( UPC: 889545113204 )

Review WILWOOD Forged Superlite Brake Caliper 1.38-inch Pistons And 1.10-inch Disc

Introducing the Wilwood 120-11129-RD Forged Superlite Brake Caliper, a high-performance component designed for serious racing applications. This caliper is engineered with a forged construction, ensuring superior strength and rigidity. It's an ideal choice for those seeking the ultimate in braking performance.

The Wilwood Forged Superlite Caliper comes equipped with 1.38-inch pistons. These large pistons provide increased brake force, allowing for shorter braking distances and better control during high-speed racing conditions. The pistons are mounted on a robust, forged body, which not only withstands the extreme forces generated during racing but also contributes to the caliper's overall weight reduction.

This caliper also features 1.10-inch disc mounting bolts, ensuring a secure attachment to the brake rotor. The caliper's compact size, along with the large pistons, delivers excellent power-to-weight ratio, making it an exceptional choice for weight-sensitive racing applications.

The Wilwood Forged Superlite Caliper boasts a polished finish, not only adding to its aesthetic appeal but also providing a layer of protection against the elements. The caliper's smooth, polished surface also ensures efficient heat dissipation, ensuring consistent braking performance even during prolonged racing sessions.

Additionally, the caliper's four-piston design provides even brake force distribution, reducing unwanted vibrations and improving overall braking stability. Each caliper is precision-machined to ensure a perfect fit and smooth operation.

In summary, the Wilwood 120-11129-RD Forged Superlite Brake Caliper with 1.38-inch pistons and 1.10-inch disc mounting bolts is an exceptional choice for those seeking top-tier racing performance. Its forged construction, large pistons, and compact design deliver superior strength, power, and weight savings, making it an essential component for any high-performance racing application.

Wilwood Forged Superlite Brake Caliper with 1.38-inch Pistons and 1.10-inch Disc: A Detailed Analysis

The Wilwood Forged Superlite Brake Caliper (120-11129-RD) is a high-performance brake caliper designed for racing applications. With 1.38-inch pistons and a 1.10-inch disc, this caliper promises improved braking performance and reliability. In this analysis, we will discuss the pros and cons of investing in this brake caliper.

1. Enhanced Braking Performance: The larger pistons (1.38 inches) provide better braking force, allowing for shorter stopping distances and improved overall performance.

2. Lightweight Construction: The forged construction of the caliper significantly reduces its weight, making it an ideal choice for racing applications where weight reduction is crucial.

3. Superior Heat Dissipation: The caliper's design allows for efficient heat dissipation, ensuring consistent performance even during prolonged high-speed use.

4. Adjustable Pads: The ability to adjust the brake pads provides fine-tuning capabilities, enabling users to optimize the brake performance for specific applications.

5. Wide Compatibility: The Wilwood Forged Superlite Brake Caliper is compatible with a wide range of racing applications, making it a versatile choice for various racing series and vehicle platforms.

1. High Cost: The Wilwood Forged Superlite Brake Caliper is a premium product, and its high cost may be a significant deterrent for some buyers.

2. Complex Installation: Installing the caliper requires expertise and specialized tools, which may add to the overall cost and complexity of the project.

3. Limited Street Use: Due to its high-performance design, the Wilwood Forged Superlite Brake Caliper may not be the best choice for daily driving or street use, as it can be harsh and noisy.

The Wilwood Forged Superlite Brake Caliper (120-11129-RD) is a high-performance brake caliper that delivers superior braking power, lightweight construction, and efficient heat dissipation. However, its high cost and complex installation process may deter some buyers. If you're looking for a brake caliper for racing applications where performance is paramount, the Wilwood Forged Superlite Brake Caliper is an excellent choice. However, if you're seeking a brake caliper for daily driving or street use, there may be more cost-effective and less complex options available.

If you're in the market for a high-performance brake caliper for racing applications, the Wilwood Forged Superlite Brake Caliper (120-11129-RD) is an excellent choice. Its enhanced braking performance, lightweight construction, and superior heat dissipation make it a top contender for serious racers. However, be prepared for the high cost and complex installation process. If you're seeking a more budget-friendly or user-friendly option, consider exploring other brake caliper models that cater to your specific needs.

Details:

The vibrant red finish not only enhances the aesthetic appeal but also offers corrosion resistance for long-lasting performance. Electrical and Fittings. This caliper is engineered for precision and reliability, making it a popular choice racing high-performance street vehicles. Smaller items may be shipped in an appropriate envelope using either USPS, UPS or FedEx.

Drive train, Gear and Axle. Suspension and Shocks. Radiators and Cooling. The calipers construction facilitates easy installation and maintenance, ensuring minimal downtime maximum performance.

Typical items are shipped in an appropriate box via UPS. Fluids and Filters. Wilwood Aero6 Right Hand Brake Caliper with 1.75/1.38in Pistons - Black. Cannot be shipped by ground; air.

Brake systems and components. Our Favourite Brands. Wilwood Forged Superlite Brake Caliper with 1.38-inch Pistons and 1.10-inch Disc: The Caliper, part number 120-11129-RD, offers high-performance braking suitable for a variety of automotive applications. Its compact design ensures compatibility with 1.10-inch brake discs, optimizing braking efficiency without adding unnecessary weight to your vehicle.

part #: 12011129 prices

• $333.81-$354.05

specifications caliperparbrak:

• brand: Wilwood
• mpn: 120-11129-rd
• air freight prohibited: False
• type: Automotive
• upc: 889545113204

shipping caliperparbrak:

• type: Fixed
• cost: $0.00
• transit: 2-6 Days
• service: UPS Ground
• class: Standard
• carrier: UPS

general caliperparbrak:

• condition: New
• Car Truck Parts Accessories > Brakes Brake Parts > Calipers Brackets

payments caliperparbrak:

• other
• wallet: Apple-pay
• credit card: Discover

returns caliperparbrak:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

offer caliperparbrak:

• options: Ship-to-home
• quantity: 3
• sold: 0
• availability: In Stock
• started: October 1, 2025

seller caliperparbrak:

• city: Frisco
• rating: 96.9%
• # reviews: 1009

Wilwood 120-11129 Is Similar To:

• 120-10188 Wilwood Dynapro Single Lightweight Caliper Inch Mount (39.7% similar) The DPs is loaded with exclusive Wilwood performance enhancements. The calipers feature quick-e-clip pad retainers that support a 6812 type brake from top. Quick-e-clip pad retainers supports brake from top heavy wall stainless steel pistons stainless Sr's bridge plates eliminate rattle and dampen ...(March 22nd, 2018)
• 120-10525-rd Wilwood Disc Brakes Brake Caliper 889545000856 (35.5% similar) Quantity sold individually. Buyer pays return shipping...(July 24th, 2018)
• 120-10526-bk Wilwood Disc Brakes Brake Caliper 889545000870 (35.5% similar) Fitment information may not be available for all products and those without will have a compatibility link. Buyer pays return shipping. Actual item may vary. Quantity sold individually...(October 9th, 2018)
• 120-10754 Wilwood Gnx4 Calipers And 889545001006 (34% similar) Wilwood GNX4 4 piston calipers, new in boxes, with a set of box brake pads. As pictured...(February 9th, 2018)
• 120-10936 2 Wilwood Disc Brakes Two Gm Caliper (33.1% similar) The caliper inlet port is threaded for use with a banjo bolt or line adapter using crush washers as seal. Quantity sold individually. Brackets included no brake pads caliper finish black anodized logo Wilwood material aluminum piston quantity two series D52 dual fittings notes fits gm vehicles from ...(April 15th, 2018)
• 120-10936-bk Wilwood Dual Piston Caliper Gm Car Truck Applications 889545001044 (33.7% similar) ...(September 1st, 2018)
• 120-10936-rd Wilwood Disc Brakes Brake Caliper Gm Aluminum Red 889545001051 (35.7% similar) Brackets included no brake pads caliper finish red powder coated logo Wilwood material aluminum piston quantity two series D52 dual fittings notes fits gm vehicles from that have factory single calipers. Parking brake provision no piston diameter in. Fitment information may not be available for all ...(August 5th, 2018)
• 120-10937-bk 2 120-10937-bk 2 Wilwood Disc Brakes (22.5% similar) D52 calipers provide low-maintenance performance and a huge weight savings with high temperature reliability for the street track. Heres your chance to grab a pair dirt cheap. Brand new in the box never mounted. Forged billet aluminum bodies, stainless steel pistons, and competition high-temperature...(October 26th, 2017)
• 120-10937-rd Wilwood Disc Brakes Brake Caliper Gm Aluminum Red 889545001082 (35.7% similar) Fitment information may not be available for all products and those without will have a compatibility link. Buyer pays return shipping. The OE rubber lines can be used from any vehicle equipped with a banjo. Rotor thickness in brackets included no brake pads caliper finish red powder coated logo ...(November 3rd, 2018)
• 120-10938-rd Wilwood Disc Brakes Brake Caliper Gm Alum Red 889545001112 (36.6% similar) Brackets included no brake pads caliper finish red powder coated logo Wilwood material aluminum piston quantity two series D52 dual fittings notes fits gm vehicles from that have factory single calipers. The caliper inlet port is threaded for use with a banjo bolt or line adapter using crush washers...(February 10th, 2019)
• 120-10939 Wilwood Disc Brakes Brake 889545001129 (27% similar) Fitment information may not be available for all products and those without will have a compatibility link. Buyer pays return shipping. Quantity sold individually...(October 19th, 2017)