-10%
Click to zoom in
SKU: 140-15381-R | UPC: 889545087451
Wilwood TX6R Forged 6-Piston Front Big Brake Kit 16.00" Slotted Rotors Red Calipers with Lines - 2014-2025 Ram 2500/3500 2WD/4WD
The Wilwood TX6R front big brake kit upgrades the 2014+ Ram 2500/3500 with massive 16.00" two-piece slotted rotors and forged 6-piston calipers that deliver shorter stopping distances, reduced fade, and consistent pedal feel under heavy towing or repeated hard braking. Featuring Spec37 alloy rotors with SmartPad BP-40 compound pads, stainless steel braided lines, and red powder-coated calipers, this kit provides the braking power needed for lifted trucks, heavy wheels/tires, or high-performance driving while maintaining full compatibility with factory ABS and master cylinder.
Key Features
- TX6R Forged 6-Piston Calipers: Lightweight forged Dynalite design with staggered pistons for even pad wear and high clamping force.
- 16.00" Two-Piece Slotted Rotors: Spec37 alloy with directional curved vanes and slotted surface for heat dissipation and gas evacuation.
- BP-40 SmartPad Compound: High-friction street/track pads with low noise and dust (race pads available separately).
- Stainless Steel Braided Lines: DOT-approved flex lines with banjo fittings included.
- Red Powdercoat Finish: Durable high-gloss red calipers with white Wilwood logo.
- Bolt-On Installation: Complete kit with CNC-machined brackets and all hardware.
- Minimum Wheel Diameter: 20" (verify clearance with Wilwood templates).
Product Notes
- Rotor diameter: 16.00" x 1.38" thick (406mm x 35mm).
- Caliper piston sizes: 1.75"/1.62"/1.38" staggered for optimal pad pressure.
- Weight savings approximately 15-20 lbs unsprung per axle vs. factory brakes.
- Compatible with factory parking brake and ABS sensors.
- Part number: 140-15381-R (red calipers, slotted rotors).
Installation Notes
- Direct bolt-on using factory knuckles and hubs no modifications required.
- Professional installation and brake bleed mandatory.
- Use included Wilwood templates to confirm wheel clearance before purchase.
- Bed-in procedure required (instructions included).
This Part Fits
| Year | Make | Model | Drivetrain |
|---|---|---|---|
| 2014-2025 | Ram | 2500 | 2WD / 4WD |
| 2014-2025 | Ram | 3500 | 2WD / 4WD |
Why Choose Wilwood?
- Industry leader in high-performance braking with decades of racing heritage.
- Forged calipers and Spec37 rotors for maximum strength and heat resistance.
- Full DOT approval with lifetime warranty against defects.
Frequently Asked Questions
- Q: Will this clear my factory 20" wheels?
- A: Clears most factory 20" wheels on 2014+ models use included templates for aftermarket wheels.
- Q: Does it include brake lines?
- A: Yes, stainless braided flex lines and hardware included.
- Q: Is drilling required?
- A: No, fully bolt-on kit.
Shipping & Handling
- Method: Freight truck (large heavy box).
- Package Weight: Approximately 95–110 lbs.
- Box Dimensions (approx): 32" × 32" × 20" heavy-duty carton.
Big Brake Kits
Complete big brake kits for trucks, Jeeps, muscle cars, and classic performance platforms are stocked at Black Ops Auto Works. Shop front and rear big brake systems bundling larger rotors, multi piston calipers, brackets, pads, and stainless lines from Wilwood, Alcon, Rotora, and Brembo for Jeep Wrangler, Jeep Grand Cherokee, RAM 1500, Ford Raptor, F-150, Toyota Tundra, Chevrolet Camaro, and classic muscle car chassis. Every kit is filterable by year, make, model, trim, and axle position so the correct rotor diameter, caliper piston count, and hub configuration ships the first time. Black Ops Auto Works carries 275 big brake kit SKUs across truck and Jeep off-road platforms, classic muscle car swaps, and Mopar Hellcat and Trackhawk fitments. What This Collection Covers A big brake kit is a complete matched system that replaces the entire factory brake corner including rotor, caliper, bracket, pads, and often brake lines, rather than upgrading a single component. Increasing rotor...
View Big Brake Kits Products
Brake Kits
Brake kits and complete braking packages for cars, trucks, SUVs, Jeeps, and EVs are stocked at Black Ops Auto Works. Shop OE replacement brake kits, big brake kits, drilled and slotted brake kits, blank rotor brake kits, coated brake kits, front and rear brake kits, truck and tow brake kits, sport brake kits, and complete caliper brake kits for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and EcoBoost platforms. Every brake kit is filterable by year, make, model, trim, engine, and axle position so the correct rotor diameter, pad compound, and caliper package ships the first time. Black Ops Auto Works carries 5,311 brake kit SKUs across rotor style, pad compound, caliper type, and vehicle use. What This Category Covers A brake kit bundles matched rotors and pads (and often calipers) into a single package so the components are engineered to work together instead of guessing at compatibility by buying rotors and pads separately. Brake kits remove the fitment guesswork of mixing r...
View Brake Kits Products
Brakes
Brake parts and complete brake kits for cars, trucks, SUVs, Jeeps, and track builds are stocked at Black Ops Auto Works. Shop brake pads, brake rotors, big brake kits, brake calipers, caliper covers, stainless steel brake lines, brake master cylinders, brake hardware, brake drums, brake shoes, hand brakes, and brake adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, and EcoBoost platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,180 brake SKUs across pads, rotors, big brake kits, calipers, and hydraulic categories. What This Category Covers Brakes are the highest-priority safety upgrade on any modified vehicle. Any horsepower, tire, or suspension change increases the demand placed on the braking system, and a correctly matched pad, rotor, line, and fluid package produces measurable improvements in stopping distance, pedal feel, and heat capacity. This collect...
View Brakes Products
Wilwood
Wilwood high-performance brake parts are stocked at Black Ops Auto Works for import sport-compacts, European sedans, domestic muscle cars, and late-model trucks and SUVs. Shop forged brake kits, brake pad compounds, stainless flexline hose kits, and master cylinder components for platforms like the Honda S2000 and Accord, Audi A4 and A3, VW R32, BMW 3 Series and M3, Toyota Tacoma and Sequoia, and classic Chevrolet Camaro, Nova, and Chevelle. Every Wilwood part here is filterable by year, make, model, and application, from bolt-on flexline upgrades to complete forged caliper kits for classic muscle car builds. Black Ops Auto Works carries 1022 Wilwood SKUs across brake kit, pad compound, and hose categories. What This Brand Covers Wilwood has built high-performance disc brake systems since 1977 and holds ISO 9000 quality certification across its manufacturing. The brand covers motorsports applications as well as agricultural, industrial, utility, snowmobile, quad, motorcycle, and...
View Wilwood Products