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Since 1952

AFCO 7242-0900 Oversized Metric Caliper Piston

SAME DAY SHIPPING! Order within the next 9 hours 44 minutes and receive same day shipping

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AFCO 7242-0900 Oversized Metric Caliper Piston

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Afco Metric Caliper Service Parts


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These brake banjo bolts are designed to fit your OEM brake lines and calipers. They are manufactured from quality materials and then plated to resist corrosion. These brake banjo bolts give you leak-free performance and consistent fluid pressure delivered to your brake caliper.

Brake Banjo Bolt

  • Steel
  • 7/16 Inch x 24
  • For use with banjo fittings
  • Overall Length : 1.04 "
  • Under Head Length : .86 "
  • Thread Length : .55 "
  • Thread Pitch : 7/16-24
  • Wrench Type : Hex
  • Material Type : Steel
  • Finish : Zinc 

Note: To measure what size fitting you have, you will need to measure the outside diameter of the threads and check the tread pitch. To check for thread pitch you will need to count the number of threads you have in 1". It is easier if you have a thread pitch gauge which should be available at your local hardware/bolt supply store. This particular fitting measures 7/16" thread outside diameter and has 24 Threads Per Inch (TPI).

AFCO 9850-6120 Straight Vane Brake Rotor, Drilled, 11.75 x 1.25 Inch
(Part #10698506120)

AFCOs disc brake rotors set the pace for design, quality and performance. Special designed materials, enhanced computer imagery and design, as well as extensive lab and track testing have yielded a superior brake rotor. All AFCO rotors have been optimized for strength, weight, and heat dissipation ability to meet the demands of the serious racer.

  • Premium grade alloys for superb thermal shock stability
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Instructions (PDF)

Item Details

11.75" O.D.
1.25" Thick
# Hole: 8
7" Bolt Circle
Thread: Thru
AFCO 1251-1154 D154 1978-Up GM Metric Pads
(Part #10612511154)

The C1 brake pad compound was designed and developed to meet the braking needs of medium to high temperature racing applications. As brake system temperatures quickly increase and decrease, C1 provides consistent performance while remaining fade resistant. C1 has proven to be extremely rotor friendly and provides exceptional pad life without requiring lengthy pad break-in (bedding) procedures.

C1 is widely used in dirt track racing and is the ultimate pad for all medium temperature applications. Recommended temperature use: 400-900 degrees.  

  • High torque with excellent control qualities
  • User friendly/easy break-in
  • Exceptional pad and rotor wear
  • Made in the U.S.A.
  • Sold as a set of 4

Tech Tip:  Only use full metallic pads on coated rotors.

Tech tip: You can fine tune your cars brake system by selecting different compounds for the front and rear, or side to side. 

Brake Pad Brand Guide (Link)

Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

Item Details

D-154 Metric GM
Medium-High temp dirt racing, great pad/rotor life
AFCO 6691903 Ultra HTX 600+ Brake Fluid, 16.9 oz.
(Part #1066691903)

If you are using a parts store brake fluid, you are not getting the most from your brake system. AFCO Ultra HTX racing brake fluid is specifically formulated for racing under the most demanding conditions. Ultra HTX's high wet and dry boiling points give you maximum protection against vapor lock and other problems associated with high brake system temperatures. With a 600+ degree boiling point, Ultra HTX high temp brake fluid sets a new standard for brake fluid performance.

  • Specifically formulated for racing
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  • 600+ degree dry boiling point
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  • Non-silicone