Ram 1500 Front Big Brake Kit is a performance brake upgrade package listed for the front axle of RAM 1500. It is aimed at owners who want a larger, multi-piston brake package than the factory system, and who understand that brake upgrades are safety-critical and must be matched to the vehicle, wheel package and hydraulic system. The kit is listed with 4-piston fixed calipers and 380 mm rotors.
As a RAM 1500 front big brake kit, the package is built around replacing the factory caliper and rotor assembly rather than refurbishing it. Suppliers in this category typically combine a multi-piston caliper, a larger rotor, a mounting bracket and a pad set, and many offer optional rotor finishes and pad compounds. Because these are special-order performance parts, the exact contents and specifications should be confirmed against the supplier's current specification sheet before you commit.
Before You Fit Bigger Brakes, Check the Wheel
Wheel clearance is the most common reason a RAM 1500 front big brake kit has to be returned. Measure the inside barrel and spoke clearance against the caliper drawing, and confirm the spare wheel will also clear the new brakes.
For RAM 1500 applications, the critical checks are the exact generation and chassis code, the factory brake configuration, and the wheel and tyre package. A kit that clears a standard wheel may not clear an aftermarket wheel with a different offset or spoke shape, and lifted suspension can change brake line routing. Treat the RAM 1500 front big brake kit as a starting point for a documented fitment check rather than a guaranteed direct fit.
Features and Benefits
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4-piston caliper configuration – more pistons spread clamping force across a larger pad area, which is why these kits are usually paired with a larger rotor.
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380 mm rotor diameter – a larger diameter rotor increases the leverage applied by the caliper, and is the main reason a big brake kit needs more wheel clearance than the standard brakes.
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Minimum 15-inch wheel – the supplier states this wheel diameter for the kit. Wheel offset and spoke profile still need checking.
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Complete upgrade approach – these kits are supplied as a package rather than as individual calipers, which reduces the risk of mismatched components.
Specifications
| Product name |
Car Caliper Brake Kits 4 Piston with 15inch 380/400/410mm Brake Disc for Spoon dodge Dart Mazda GLC MPV |
| Brand / manufacturer |
Supplier-branded (see supplier research file) |
| Product type |
Big brake upgrade kit |
| Vehicle make and model |
RAM 1500 |
| Axle application |
Front |
| Number of pistons |
4 |
| Caliper material |
Aluminum Alloy |
| Rotor diameter |
380 mm |
| Minimum wheel diameter |
15 inch |
| Product weight (estimate) |
Approx. 27 kg packed |
| Packed dimensions (estimate) |
62 x 42 x 34 cm |
| Application |
Listed by the supplier for this vehicle |
What's Included
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Calipers – 4-piston caliper set as described in the supplier listing.
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Rotors – pair of 380 mm rotors.
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Mounting brackets, bolts, brake lines, fluid and sensors – not confirmed for this kit. Check with our team before ordering and do not assume they are included.
Installation and Compatibility
These kits are supplied for front axle installation and require the factory caliper, rotor and mounting hardware to be removed. Brake line routing, ABS wheel speed sensor clearance, electronic park brake function and hydraulic balance all need to be checked during fitment. Confirm the exact vehicle generation, brake configuration and wheel clearance with us before ordering, and have the kit installed and bled by a qualified brake specialist. Do not present this product as a direct fit until the application has been confirmed for your vehicle.
Special Order Item
This product is a special-order item sourced specifically for your vehicle. Please allow an estimated lead time of 3–4 weeks for sourcing and delivery. Lead times are estimates and may vary depending on supplier availability, order processing, and international shipping. We recommend confirming availability before placing your order.
Installation Notice
Professional installation by a qualified brake specialist is recommended. Confirm vehicle compatibility, brake system specifications, wheel clearance, and all included hardware before installation. Additional modifications, hydraulic changes, or engineering approval may be required depending on the vehicle and product. Confirm applicable Australian or New Zealand requirements before road use.
