-10%
Click to zoom in
SKU: 140-18251-R | UPC: 889545126419
Wilwood 1989-1998 Nissan 240SX / 1989-1994 Skyline / 1990-1996 300ZX Aerolite 6R Front Big Brake Kit w/ 14in SLT Rotors – Red
The Wilwood 140-18251-R Aerolite 6R Front Big Brake Kit is a high-performance upgrade for 1989-1998 Nissan 240SX (S13/S14), 1989-1994 Skyline (R32/R33), and 1990-1996 300ZX (Z32) models. This kit features massive 14-inch Superlite slotted rotors paired with powerful 6-piston Aerolite calipers in red powder-coated finish for aggressive stopping power, reduced fade, and improved pedal feel under hard braking. Designed for track, autocross, or spirited street use, the kit delivers shorter stopping distances, better heat dissipation, and consistent modulation. Direct bolt-on design uses factory mounting points no modifications required. Includes all necessary brackets, hardware, and fittings for a complete front brake conversion. Ideal for drift, road racing, or performance builds on these classic Nissan platforms seeking modern braking capability with a bold red aesthetic.
Key Features & Benefits
- 14" Superlite Slotted Rotors – Excellent heat dissipation and reduced fade with slotted surface for gas evacuation
- 6-Piston Aerolite Calipers – High clamping force for superior stopping power and modulation
- Red Powder-Coated Finish – Aggressive look with durable corrosion resistance
- Direct Bolt-On – Uses factory mounting points; no drilling or knuckle modifications
- Wilwood Engineering – Race-proven design trusted in motorsports worldwide
Specifications
| Specification | Detail |
|---|---|
| Part Number | 140-18251-R |
| Brand | Wilwood |
| Application | 1989-1998 Nissan 240SX / 1989-1994 Skyline / 1990-1996 300ZX (front) |
| Rotor Diameter | 14 inches |
| Rotor Type | Superlite slotted |
| Caliper Type | Aerolite 6-piston |
| Finish | Red powder-coated calipers |
| Installation | Direct bolt-on – factory mounting points |
| Warranty | Wilwood Limited Warranty |
Whats Included
- Pair of 14" Superlite slotted rotors
- Pair of Aerolite 6-piston red calipers
- All mounting brackets, hardware, pads, and fittings
- Installation instructions
Product Notes
- Significant stopping power upgrade over stock brakes ideal for track or high-performance street use
- Slotted rotors reduce fade and improve wet-weather performance
- Requires compatible wheels (minimum 18" recommended for clearance)
- Pair with high-performance pads and fluid for complete brake upgrade
- Wilwood leading name in big brake kits for JDM and performance vehicles
Installation Notes
- Estimated time: 2-4 hours (front axle)
- Support vehicle, remove wheels and stock calipers/rotors
- Install Wilwood brackets, rotors, and calipers with included hardware
- Bed-in new pads/rotors per Wilwood procedure
- Professional installation recommended for proper torque and bleeding
This Part Fits
| Year Range | Make | Model | Engine | Notes |
|---|---|---|---|---|
| 1989-1998 | Nissan | 240SX | KA24DE / SR20DET | Front big brake kit – direct fit |
| 1989-1994 | Nissan | Skyline (R32/R33) | RB20/RB25/RB26 | Front big brake kit – direct fit |
| 1990-1996 | Nissan | 300ZX (Z32) | VG30DETT | Front big brake kit – direct fit |
Why Choose Wilwood Aerolite 6R Big Brake Kit?
- Massive 14" rotors and 6-piston calipers for superior stopping power
- Red finish adds aggressive, race-inspired look
- Direct bolt-on with no knuckle modifications required
- Wilwood trusted in motorsports and JDM performance braking
Frequently Asked Questions
-
Q: Will this fit my 1995 Nissan 240SX with SR20DET?
A: Yes direct front fit for 1989-1998 240SX models. -
Q: What wheels are required?
A: Minimum 18" wheels recommended for clearance verify with Wilwood specs. -
Q: Are pads included?
A: Yes high-performance pads included; upgrade recommended for track use.
Shipping and Handling
- Method: UPS / FedEx Ground (freight may apply due to size)
- Availability: In stock – ships same or next business day
- Packaging: Secure protective packaging
- Weight: Approx. 50-60 lbs (complete front BBK)
Big Brake Kits
Welcome to our exclusive Big Brake Kits collection, where performance meets safety and style. Upgrading your vehicle's braking system is essential for enhancing stopping power and overall driving experience, especially for high-performance and modified cars. Our collection features a variety of premium big brake kits designed to cater to different makes and models, ensuring that you find the perfect fit for your vehicle. Why Choose Our Big Brake Kits? Our Big Brake Kits are engineered for superior performance, offering: Enhanced Stopping Power: Larger rotors and calipers provide improved braking performance. Durability: Made with high-quality materials to withstand the rigors of intense driving. Custom Fit: Available for various vehicle models, ensuring compatibility and ease of installation. Stylish Design: Upgrade your car’s aesthetics with eye-catching components. Features of Our Big Brake Kits Our carefully curated selection includes: Cross-drilled and slotted roto...
View Big Brake Kits Products
Brake Kits
Shop brake kits, big brake kits, performance brake kits, OE brake kits, drilled and slotted brake kits, brake pad and rotor kits, truck and tow brake kits, street brake kits, sport brake kits, caliper brake kits, front brake kits, rear brake kits, and complete axle brake upgrades at Black Ops Auto Works. Brake kits bundle matched rotors and pads into one package for better fitment, consistent braking performance, easier ordering, and complete front or rear axle service. Whether you need a stock replacement brake kit for a daily driver, a performance brake kit for spirited street driving, a big brake kit for high-horsepower builds, or a truck and tow brake kit for heavier vehicles, this collection helps you shop brake kits by brand, vehicle, rotor style, pad compound, axle position, and driving use. Shop Brake Kits by Category Browse brake kit upgrades across popular braking categories, including: OE replacement brake kits Big brake kits Front brake kits Rear brake kits Brake pad an...
View Brake Kits Products
Brakes
Shop aftermarket brake parts, pads, rotors, and big brake kits from Brembo, StopTech, Wilwood, EBC Brakes, Hawk Performance, Power Stop, DBA, Rotora, Goodridge, Russell Performance, Endless, Alcon, Performance Machine, BLOX Racing, PowerStop, and Black Ops Auto Works. Find brake pads, brake rotors, big brake kits, brake calipers, caliper covers, brake line kits, stainless steel brake lines, brake hardware, brake master cylinders, brake drums, brake shoes, hand brakes, and brake adapters for cars, trucks, SUVs, Jeeps, and track builds. Start with a matched pad-and-rotor pair or a complete big brake kit before adding stainless steel brake lines and high-temperature brake fluid. Shop by category, brand, vehicle year, make, model, and trim. Aftermarket brake systems improve stopping power, pedal feel, heat management, and fade resistance beyond what factory brakes provide. From performance brake pads and slotted or drilled rotors for daily-driver and street-performance use to big br...
View Brakes Products
Wilwood
Wilwood Engineering designs and manufactures high-performance disc brake systems. Since the company’s inception in 1977 by Bill Wood, Wilwood Disc Brakes has developed a substantial matrix of brake components and engineering techniques that allow us to quickly and reliably create brake systems for almost any application. Wilwood Disc Brakes' core ability is the rapid development of custom engineered brake systems using a combination of off-the-shelf and custom components. In addition to designing and manufacturing brakes for all types of competitive motorsports, Wilwood also manufactures brake systems and components for agricultural equipment, industrial applications, utility vehicles, snowmobiles, quads, motorcycles and military vehicles. Wilwood is ISO 9000 compliant and has extensive experience maintaining quality levels of 100ppm or less for original equipment manufacturers. Wilwood's engineering department uses the latest computer-aided design and manufacturing techniques in co...
View Wilwood Products