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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
TX4R Forged Radial Brake Calipers
Tactical Xtreme TX4R radial mount four piston brake calipers are engineered and manufactured specifically for severe duty service on Class 1, 2, & 3 trucks, SUV’s and armored vehicles up to 14,000 pounds Gross Vehicle Weight Rating (GVWR). The combination of the forged aluminum body, stainless steel pistons, high volume pad, and the ability to house up to 1.50” thick brake rotors, make the TX4R the ultimate choice for high strength, light weight, and tactical level braking capacity for all types of extreme service on and off-highway applications. TX4R calipers feature a hard anodized finish on base models, with gloss black or red powder coat options. Protected internal fluid porting bridge plates and single bleeder design.
Pistons
| Piston Quantity | 4 |
| Piston Area (in²) | 3.56 |
| Piston Type | Stainless Steel |
| Piston Dust Boot | Yes |
Rotor Dimensions
| Rotor Width (in) | 1.25 |
| Rotor Diameter (in) | 16.00 |
Pad Dimensions
| Pad Area (in²) | 12.69 |
| Pad Volume (in³) | 6.81 |
Usage Rating and Material
| Material | Forged Aluminum |
| Weight (lbs) | 13.4 |
Colors and Finish
| Color | Anodized | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Finish | Mounting
Specifications Rotor Compatibility
Brake Pad Specifications
Piston Specifications
Mounting Specifications
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WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.