AFCO 7250-0110 GM 10 & 12 Bolt Axle Brake Kit
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Please NOTE the following about this product:
- This item is sold as a kit.
Q & A
What's in the Box
These rear disc brake kits allow you to simply bolt disc brakes on your GM 12 Bolt rearend. Includes two bolt-on caliper brackets, two vented rotors, two new GM Metric calipers and hardware. Has both 5 x 4-1/2" and 5 x 4-3/4" bolt pattern.
- 11-1/4" one-piece vented iron rotors
- Caliper brackets
- Metric calipers, 2-1/2" pistons
- 10mm - 1.5 inlet
- Brake pad spacers
- AFCO C1 pads
- Medium-High temp rating
- Extremely rotor friendly, exceptional pad life
- Slide bolts
- All hardware included
Minor fitting to axle housing may be required.
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The Speed Bleeder is a direct replacement for the bleeder assembly in your caliper. This makes brake bleeding truly a one-man operation. Simply "crack" the bleeder loose, pump the brakes, then close the bleeder.
Sold in pairs.
Read more about bleeding brakes in our tech article, How To Bleed Your Brake Lines.
Braided stainless covering over a Teflon inner liner. These are perfect for brake lines, clutch lines and gauge lines. These have straight AN3 or AN4 fittings on both ends. Sold each.
AN 3 O.D. is .265 and AN 4 O.D. is .305
Select applicable length. AN size is the "-#" at the end of each part number.
Allows easy adjustment of front-to-rear brake bias. Universal design works on all race cars. Has a 100 to 1500 psi range with up to 57 percent pressure reduction.
Includes two 1/8"-27 NPT to 3/8"-24 inverted flare fittings.
Brake System Builder's Tip (Link)
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
- High wet and dry boiling points
- 600+ degree dry boiling point
- Exceeds D.O.T. 3, 4 and 5.1 requirements
- Virtually elminates vapor lock
If you don't want to spend an arm and a leg on a rear disc brake kit and still have to weld the bracket on, we've got you covered. This complete kit includes two bolt-on caliper brackets, two 11-1/4" vented rotors, two GM metric style calipers, brake pads and hardware.
- Rotors have both 5 on 4-1/2" and 5 on 4-3/4" bolt circles
- Fits axle with a maximum flange diameter of 6-1/4" O.D.
- 2.780" rotor center hole
- Does not fit all 10 & 12 bolt axles. Check Application tab for details.
910-31919 Instructions (PDF)