Wilwood Reverse Swing Mount Brake & Clutch Pedal Assembly
WIL340-12509
The Wilwood Reverse Swing Mount Brake & Clutch Pedal Assembly is a race-proven firewall-mounted pedal system engineered for high-performance brake and clutch applications. This reverse swing assembly positions the master cylinders inside the cockpit, protecting them from engine bay heat while providing precise brake bias adjustment, excellent pedal feel, and a clean installation for race cars and custom chassis.
Constructed with a lightweight aluminum mounting frame and forged ladder-style aluminum pedal arms, this assembly weighs just 2.75 pounds while maintaining exceptional rigidity. The integrated adjustable balance bar, 6.25:1 pedal ratio, and laterally adjustable non-slip pedal pads allow builders to tailor braking performance and driver ergonomics for everything from rock bouncers and Ultra4 cars to road race and autocross vehicles.
Includes:
- (1) Wilwood Reverse Swing Mount Pedal Assembly
- Adjustable Brake Balance Bar with Positive Detent Stops
- Forged Aluminum Pedal Arms
- Adjustable Non-Slip Waffle Pattern Pedal Pads
- Mounting Studs, Clevis, Pivot Pin, and Installation Hardware
- Balance Bar Jam Nut
- Master Cylinders Sold Separately
Specifications
| Specification | Details |
|---|---|
| Manufacturer | Wilwood |
| Product Type | Reverse Swing Brake & Clutch Pedal Assembly |
| Mount Location | Swing Mount |
| Mount Orientation | Reverse (Firewall Mount) |
| Pedal Ratio | 6.25:1 |
| Balance Bar | Adjustable with Positive Detent Stops |
| Pedal Arm Material | Forged Aluminum Ladder-Style Construction |
| Frame Material | Aluminum |
| Finish | Black E-Coat / Anodized |
| Weight | 2.75 lbs |
| Mount Length | 12.06" |
| Pedal Length | 11.71" |
Fitment
| Fitment Requirement | Compatibility |
|---|---|
| Master Cylinder Type | Wilwood Vertical-Mount Flange Single-Outlet Master Cylinders |
| Pedal Configuration | Brake Only or Brake & Clutch |
| Brake System | Manual Hydraulic Brake Systems |
| Installation Location | Firewall Mounted |
| Pedal Compatibility | Interchangeable with Wilwood Pedals of the Same Series |
Fitment Notes
- Accepts Wilwood vertical-mount flange single-outlet master cylinders.
- Suitable for brake-only or combined brake and hydraulic clutch systems.
- Designed for manual brake applications using dual master cylinders and a balance bar.
- Master cylinders, reservoirs, brake lines, and hydraulic fittings are sold separately.
- Verify firewall clearance, steering column clearance, and master cylinder length before installation.
- Ensure proper pedal ratio, master cylinder bore selection, and balance bar adjustment for your vehicle's braking requirements.
FAQ
1. Why use a reverse swing pedal assembly?
Reverse swing systems position the master cylinders inside the cockpit rather than in the engine compartment. This reduces exposure to engine heat, helping maintain more consistent brake fluid temperatures while simplifying packaging in tightly confined engine bays.
2. What does the adjustable balance bar do?
The balance bar allows the driver or builder to shift hydraulic force between the front and rear brake master cylinders. Fine-tuning brake bias helps optimize braking performance for different vehicle weights, tire sizes, suspension setups, and track conditions.
3. Why are positive detent stops beneficial?
The detent mechanism provides tactile feedback at each full turn of the balance bar, making brake bias adjustments repeatable and easier to track. The included jam nut can lock the setting in place, or an optional remote adjuster can be added for quick tuning.
4. What advantages do forged ladder-style pedal arms provide?
Forged aluminum construction offers significantly greater strength and stiffness than comparable fabricated designs while keeping weight extremely low. Reduced pedal flex translates into more consistent pedal feel and improved driver confidence.
5. How should the master cylinders be selected?
Master cylinder bore sizes should be chosen based on total caliper piston area, desired pedal effort, pedal ratio, vehicle weight, and intended brake bias. Proper master cylinder sizing is essential for achieving the correct balance between pedal travel, hydraulic pressure, and braking performance.
