79-81 Pontiac Firebird Rear Axle Brake Line Rear Disc Stainless Steel DAD The two different valves are

The two different valves are identical on the outside but have a different thread pitch

(Models WITHOUT Traction Control Need FRA9801SS)

OEM - 1C3Z-2264-AA / 1C3Z2264AA

Also Fits 84-85 Pontiac Firebird

79-81 Pontiac Firebird Rear Axle Brake Line Rear Disc Stainless Steel DAD The two different valves areApplication Also Fits 79 81 Pontiac Trans Am Rear Disc Rear Axle Brake Lines 2 Pieces Description Stainless Steel with a Lifetime Manufacturer's Warranty !!! Our Rear Axle Brake Lines are mounted on the axle going to the left and right rear wheels. These will either connect to a caliper hose or thread directly into a wheel cylinder. All lines come Pre Bent and flared with the correct threaded fittings which reduces your install time. Our stainless