A Tri-Five Chevy on original drums is a nice car until it's surrounded by modern traffic. This Right Stuff kit adds power front discs with 11" vented rotors to a 1955-57 Bel Air, and its 9" booster fits better than a larger unit on the Tri-Five firewall while still giving real assist.

Why It's Worth It

• 11" vented rotors with single-piston calipers, brackets and pads
• Braided stainless steel hoses and mounting hardware for a bolt-on installation
• 9" single-diaphragm booster with a 1.125" bore dual-port master cylinder, so a leak in one circuit doesn't take out every brake

What's Included

• Vented rotors, calipers, brackets and pads
• Braided stainless steel hoses and mounting hardware
• 9" power booster and 2-port master cylinder

Before You Order

• Spindles are not included; confirm what your car needs to mount the calipers
• Requires 15" or larger wheels
• Plan on a proportioning valve and updated hard lines for the drum-to-disc change

Specifications:

Booster Diaphragm Type:	Single
Booster Housing Diameter:	9 IN
Brake Activation:	Power
Brake Booster Included:	Yes
Caliper Piston Quantity:	1
Fits Wheel Size:	15"+ IN
Front Rotor Diameter:	11 IN
Master Cylinder Bore Size:	1.125 IN
Master Cylinder Included:	Yes
Master Cylinder Port Quantity:	2
Pads Included:	Yes
Part Type:	Front Disc Brake Conversion Kit
Spindles Included:	No
Vehicle Ride Height:	Stock Height