Since 1952
America's Oldest Speed Shop ®
Speedway Motors Bill Smith

Mild Steel -3 AN Brake Line Kit

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Specs
Sold in Quantity:
Kit
Garage Sale:
No
Notes
Fittings to calipers and master cylinders are not included.

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Watch the video below to learn more about the differences in brake lines, flare types and fittings you may want to consider before plumbing away on your current chassis project.

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Please NOTE the following about this product:

  • This item is sold as a kit.

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What's in the Box

This brake line kit bridges the gap between our stainless steel -3 AN kit, and our steel inverted flare version. It includes a 25 foot roll of 3/16" steel brake line, four 18" stainless steel braided hoses and enough -3 AN fittings to plumb your brake lines. 

Since we don't know what calipers and master cylinder you will be using, these fittings are sold separately.

 
Learn more about flaring lines for our automotive fittings by reading our tech article. The Principles of Automotive Fittings

You may also be interested in:

Banjo Brake Fitting Kit, 7/16-20 to -3 AN
                        One part number gets you all the parts needed to hook a -3 AN style line to a GM caliper. Each kit includes 2 banjo bolts, 2 banjo fittings, and 5 washers. Each kit services 2 calipers.
                    
Mild Steel 45 Degree Inverted Flare Brake Line Kit
                        

You know how frustrating it can be to try to use the OEM brake lines and hoses. Speedway makes it easy with this steel brake line kit that includes new lines and fittings to make your job easier. Use kit with 45 degree double inverted flares.

This brake line kit includes a 25 foot roll of 3/16" mild steel brake line, four 18" stainless steel braided -3 AN brake hoses, four brake line mount tabs and clips, two 3/8"-24 inverted flare T-fittings, four 3/8"-24 IFF to -3 AN male adapters, six 3/8"-24 IFF to 1/8" NPT male bracket adapters, and twenty 3/8"-24 inverted flare nuts.

Brake System Builder Tip (GIF) 

Note: Needed in addition to this kit will be the adapters to connect the master cylinder to 3/8"-24 inverted flare brake line and the fittings to connect your calipers (or wheel cylinders) to the -3 AN braided lines.

Learn more about flaring lines for our automotive fittings by reading our tech article. The Principles of Automotive Fittings

Lever Tube Bender, 3/16 Inch Brake Line
                        Lever type tubing bender features a 10" handle that gives plenty of  leverage to make smooth, professional, 5/8" radius bends in 3/16"  stainless or mild steel brake line tubing. The graduated scale of the  hard steel die permits accurate, repeatable bends time after time.
                    
Stainless Steel -3 AN Brake Line Kit, 3-Hose, 20 Ft. Tubing
                        

Speedway Motors is again the industry leader by offering a 100% stainless steel brake line kit. We know you don't want to cut corners on something as important as the brake system. Brake fluid and moisture in the brake lines and fittings are highly corrosive and attack softer metals.

Why settle for the anodized aluminum fittings offered by other companies? We start with 3/16" stainless steel tubing of 304 grade (rated at 6000 psi) that is double annealed to allow easy flaring. Then, we offer a variety of fittings made of 303 grade semi-polished stainless for the most corrosion resistant line kit in the industry! Not all fittings are polished, but with a little elbow grease you can have beautiful brake lines.

Designed for conventional live axle rear suspensions. Includes a 20 foot coil of 3/16" stainless steel line, nineteen -3 AN tube nuts, nineteen -3 AN tube sleeves, two -3 AN bulkhead tees, six -3 AN to 1/8"NPT adapters, two 90° -3 AN to 1/8" NPT adapters, one -3 AN straight bulkhead fitting, two -3 AN to 1/8" NPT female thru-frame fittings with stainless jam nuts, three -3 AN 18" braided stainless lines, and three 3/8" bulkhead nuts.

617-8530 Instructions (PDF)

NOTE: These kits are designed to use 37 degree flares only. Do not attempt to use with standard inverted flare brake connectors, which are 45 degree.

Learn more about flaring lines for our automotive fittings by reading our tech article. The Principles of Automotive Fittings

Stainless Steel -3 AN Brake Line Kit, 4-Hose, 20 Ft. Tubing
                        

Speedway Motors is again the industry leader by offering a 100% stainless steel brake line kit. We know you don't want to cut corners on something as important as the brake system. Brake fluid and moisture in the brake lines and fittings are highly corrosive and attack softer metals.

Why settle for the anodized aluminum fittings offered by other companies? We start with 3/16" stainless steel tubing of 304 grade (rated at 6000 psi) that is double annealed to allow easy flaring. Then, we offer a variety of fittings made of 303 grade semi-polished stainless for the most corrosion resistant line kit in the industry! Not all fittings are polished, but with a little elbow grease you can have beautiful brake lines.

Designed for for independent rear axles (IRS). Kit includes a 20 foot coil of 3/16" stainless steel line, seventeen -3 AN tube nuts, seventeen -3 AN tube sleeves, two -3 AN bulkhead tees, six -3 AN to 1/8"NPT adapters, two 90° -3 AN to 1/8" NPT adapters, one -3 AN straight bulkhead fitting, two -3 AN to 1/8" NPT female thru-frame fittings with stainless jam nuts, four -3 AN 18" braided stainless hoses, and three 3/8" bulkhead nuts.

617-8540 Instructions (PDF)

NOTE: These kits are designed to use 37 degree flares only. Do not attempt to use with standard inverted flare brake connectors, which are 45 degree.

Learn more about flaring lines and how to select proper automotive fittings by reading our tech article. The Principles of Automotive Fittings

Insulated Brake Line Tube Clamps, Bag/10
                        

You will need these rubber coated fuel line tube clamps and brake line clamps to finish your plumbing job. These tube clamps are made from zinc plated steel, are easy to work with, durable, and corrosion resistant. Choose from a full range of sizes.

10 clamps per package.

Stainless Steel Single Brake Line Tube Clamps, Bag/12
                        

Brake and fuel lines are something you should mount right the first time. Using our stainless steel tube clamps ensures you never have to replace them. Single clamps are available in 3/16", 1/4", 5/16" or 3/8".

Bag of 12 tabs with stainless steel 10-32 button head screws.

37 Degree Flaring Tool for Stainless Steel Line
                        

This is the best flaring tool for the money we have found. It has a ratcheting feed screw with a hardened flaring cone eccentrically mounted in needle bearings which produces a rolling action for even metal flow. This provides uniform wall thickness without galling. It will put a 37 degree flare in 3/16”, 1/4”, 5/16”, 3/8”, ½”, 5/8” and 3/4” tubing. We recommend this tool when flaring 3/16” stainless steel brake line.

  • Provides smooth, uniform flares with minimum effort
  • Ratcheting feed screw handle requires less motion and effort than standard handle
  • Flares steel, stainless steel, hard copper and brass thru wall thickness of .035"

Instructions (PDF)

Learn more about flaring lines for our automotive fittings by reading our tech article. The Principles of Automotive Fittings.

Titan Tools 51503 Mini Tubing Bender
                        
  • Bends 1/8, 3/16, and 1/4" tubing up to 90 degrees
  • Use with Brass, Copper, Steel, or Aluminum
  • Compact for limited accessibility applications