8” Black Brake Booster Dual Diaphragm
This 8-inch dual diaphragm brake booster delivers strong braking performance in a compact package—perfect for custom builds, LS swaps, or tight engine bays where every inch counts. The black powder-coated finish offers a sleek, understated appearance with added corrosion resistance.
Key Features:
- 8” dual diaphragm design – improved vacuum assist in a compact housing
- Universal firewall mounting pattern – compatible with most aftermarket brackets
- Black powder-coated steel for a clean, durable finish
- Ideal for disc/disc or disc/drum brake systems
- Works with most dual-reservoir master cylinders (sold separately)
What’s Included:
- (1) 8-inch black brake booster
- Mounting hardware, pushrod, and master cylinder not included
Install Tip: Use with a 1-1/8” bore master cylinder for most disc/disc setups. Always check booster clearance to hood and firewall, and confirm vacuum source for proper assist.
Discover more in our FAQ
How long does it take to process an order?
Orders are processed within 1–5 business days. Once your order is ready to ship, you’ll receive a confirmation email with tracking information.
Do you ship internationally?
Yes — we offer international shipping on a custom request basis. If you’re outside the U.S. and want to place an order, reach out to us directly with your location and the parts you’re interested in. We’ll provide a personalized shipping quote and help coordinate the best delivery method for your region.
Please note that international customers are responsible for any import duties, taxes, or fees charged by their country.
What is your return policy?
We want you to be completely satisfied with your order. If something isn’t right, you can request a return within 30 days of delivery for most items. Products must be in their original condition — unused, uninstalled, and in their original packaging.
To start a return, contact our team with your order number and details, and we’ll walk you through the process. Once approved, refunds are issued to your original payment method, minus any applicable shipping costs.
Please note: custom, electrical, and special-order items are non-returnable. If you receive a damaged or incorrect part, let us know right away — we’ll make it right.
