Specifications
- Brand
- Wilwood
- Part #
- 140-16909
- UPC
- 889545106398

Wilwood 55-57 Chevy Bel Air Superlite 6R Kit, 5 x 4.50in/4.75in Hub - 14.00in Slotted
$2568.78
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Wilwood Superlite 6R Big Brake Kit for 55-57 Chevy Bel Air. Features 14-inch slotted rotors and 6-piston calipers for improved stopping power.
Key Features
- Fits 1955-1957 Chevy Bel Air models with 5 x 4.50in or 5 x 4.75in bolt pattern hubs.
- Features 14-inch diameter, two-piece slotted rotors for improved heat dissipation and consistent braking.
- Forged aluminum Superlite 6R calipers have a strong, one-piece body to resist flex under load.
- Six pistons per caliper distribute clamping force evenly for better control and reduced stopping distances.
- Includes calipers, rotors, mounting brackets, stainless steel brake lines, and brake pads.
- Designed for a direct bolt-on installation onto compatible hubs.
Product Details
The forged aluminum Superlite 6R calipers in this Wilwood kit are machined from solid blocks, giving them a strong, one-piece body that resists flex under heavy braking. This is crucial for classic Chevy Bel Airs, especially when you're upgrading the braking system to handle more power or higher speeds. The kit is designed to fit 1955-1957 Chevy Bel Air models with a 5 x 4.50-inch or 5 x 4.75-inch bolt pattern hub, offering a significant improvement over the original equipment.
Inside the kit, you'll find 14-inch diameter, two-piece rotors that are slotted. The slots help to vent gases and debris away from the pad surface, which means more consistent stopping power, especially during repeated hard braking. These rotors are paired with Wilwood's own high-performance brake pads, chosen to complement the caliper and rotor combination for optimal performance. The calipers themselves use 6 pistons, which distribute clamping force evenly across the larger rotor surface, leading to better control and reduced stopping distances.
This is a comprehensive big brake kit, meaning it includes most of what you'll need to perform the upgrade. You'll get the calipers, rotors, caliper mounting brackets, brake lines specifically made for this application, and the brake pads. While this kit is designed for a direct bolt-on installation for the specified hubs, it's always a good idea to consult the manufacturer's installation guide for detailed instructions and any specific tool requirements. Upgrading to a system like this can make a substantial difference in how your classic Bel Air handles, giving you more confidence on the road.
Specifications
- Brand
- Wilwood
- Manufacturer Part #
- 140-16909
- UPC
- 889545106398
Frequently Asked Questions
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Wilwood 55-57 Chevy Bel Air Superlite 6R Kit, 5 x 4.50in/4.75in Hub - 14.00in Slotted
