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#91006366
1963-1966 Chevy 1/2 Ton Pickup Front Disc Brake Conversion Kit
- Upgrade your '63-'70 Chevy pickup to disc brakes and gain the advantage of a more common 5 on 4 3/4" GM midsize passenger car bolt circle
- Requires wheel change
- Kit includes 11" rotors, GM calipers, caliper brackets, bearings, seals, spindle nuts dust caps, banjo bolts, brake hoses, 9 Inch single diaphragm brake booster, master cylinder, disc/drum proportioning valve, and mounting hardware.
$719.99
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Product Summary
Front Position, 11 Inch Rotor Diameter, Natural
- Upgrade your '63-'70 Chevy pickup to disc brakes and gain the advantage of a more common 5 on 4 3/4" GM midsize passenger car bolt circle
- Requires wheel change
- Kit includes 11" rotors, GM calipers, caliper brackets, bearings, seals, spindle nuts dust caps, banjo bolts, brake hoses, 9 Inch single diaphragm brake booster, master cylinder, disc/drum proportioning valve, and mounting hardware.
- Recommended brake line: 3/16" steel
- The new 11" rotors fit on your stock drum brake spindles
Comes as a Kit
View Kit Components
Key Specs
| MFG. Part # | 91006366 |
| Position | Front |
| Wheel Bolt Pattern (in.) | 5x4.75 in. |
| Wheel Bolt Pattern (mm) | 5x120.65 mm |
| Rotor Diameter | 11 Inch |
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Speedway Motors 91006366 Details
This kit allows you to upgrade your 1963-1966 Chevy pickup to disc brakes and gain the advantage of a more common 5-on-4.75" GM midsize passanger car bolt circle. A wheel change is required, but you want custom 5-lug wheels on your truck anyway, right? The new 11" rotors fit on your stock drum brake spindles.
Kit includes 11" rotors, GM calipers, caliper brackets, bearings, seals, spindle nuts, dust caps, banjo bolts, brake hoses, 9" single diaphragm brake booster, master cylinder, disc/drum proportioning valve, and mounting hardware.
For 1/2-ton truck usage only.
Charts
Specs
- Rotor Diameter: 11"
- Caliper Piston Diameter: 2.8"
- Caliper Inlet: 10 mm
- Booster Type: Single Diaphragm
- Booster Diameter: 9"
- Proportioning Valve Type: Disc Front/Drum Rear
- Proportioning Valve Ports: 3/8"-24 Front, 9/16"-18 Rear
- Recommended Brake Line: 3/16" Steel
Speedway Motors 91006366 Specifications
Speedway Motors 91006366 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91006366 |
| Brand | Speedway Motors |
| Position | Front |
| Wheel Bolt Pattern (in.) | 5x4.75 in. |
| Wheel Bolt Pattern (mm) | 5x120.65 mm |
| Rotor Diameter | 11 Inch |
| Rotor Type | Vented |
| Caliper Pistons | One |
| Caliper Finish | Natural |
| Color | Natural |
| Parking Brake Provision | No |
| Minimum Recommended Wheel Diameter | 15 Inch |
| Rotor Shape | Round |
| Hardware Included | Yes |
| Rotor Style | Plain Face |
| Front Rotor Included | Yes |
| Front Rotor Diameter | 11 Inch |
| Front Caliper Included | Yes |
| Rear Caliper Included | No |
| Front Spindles Included | No |
| Master Cylinder Included | Yes |
| Brake Booster Included | Yes |
| Brake Hoses Included | Yes |
| Rear Rotor Included | No |
| Bolt Pattern | 5 on 4.75" |
| Front Caliper Finish | Natural |
| Front Caliper Piston Quantity | 1 |
| GENERAL | |
| Sold in Quantity | Kit |
| Notes | Includes master cylinder, booster, calipers, brake hoses, bearings, seals, and hardware. |
| Rotor Thickness | 1.05" |
| Thread Pitch | 10 mm |
| Centerline of Holes | 7" |
| Rotor Material Type | Steel |
Ratings & Reviews
4.6
11 Reviews
Customers have found the product overall to provide great fitment and quality parts, which made the entire installation process easy. Many users happily recommend the kit noting its excellent value for price. The brake master cylinder/booster combo, in particular, was praised for good quality. However, some customers pointed out the issue of a too long brake line and warped rotors. Improved instructions were suggested for a more seamless user experience. Generally, the brake kit conversion has been highly praised for enhancement of brake systems.
Ratings & Reviews
4.6
11 Reviews
Customers have found the product overall to provide great fitment and quality parts, which made the entire installation process easy. Many users happily recommend the kit noting its excellent value for price. The brake master cylinder/booster combo, in particular, was praised for good quality. However, some customers pointed out the issue of a too long brake line and warped rotors. Improved instructions were suggested for a more seamless user experience. Generally, the brake kit conversion has been highly praised for enhancement of brake systems.
4.6
11 reviews
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9
4
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Most Liked Positive Review
5.0
power disc breaks
My neighbor couldn't believe it when I received all of the brand name parts from the kit I ordered,especially the price on the entire kit. This was an easy install as well. Thanks guys now I don't have to put both feet on the brakes to stop my truck! :)
Most Liked Negative Review
2.0
Not the best kit
Beware. I installed this kit on my stock 1966 c10, and it increased the wheelbase by 1.25". The brake lines where way too long, I could have tied them in a knot and they still would have been long enough. The brake rotors were warped so bad, our machine shop had to remove roughly .022 thousands off to get them to run true. Speedway's customer service did help me out with the rotors, so thank you Speedway. The master cylinder/booster combo was good quality and fit the truck very good.
Filter by Ratings
Not the best kit
2.0
4 years ago
Mike
South Dakota
Verified
Beware. I installed this kit on my stock 1966 c10, and it increased the wheelbase by 1.25". The brake lines where way too long, I could have tied them in a knot and they still would have been long enough. The brake rotors were warped so bad, our machine shop had to remove roughly .022 thousands off to get them to run true. Speedway's customer service did help me out with the rotors, so thank you Speedway. The master cylinder/booster combo was good quality and fit the truck very good.
Would Not Recommend
Yeah
5.0
4 years ago
Mike
Peculiar, Mo
Verified
After a month of back and forth I still haven't received the master cylinder so I just ordered a different one and finished the job
Would Recommend
Great product. pricing is on point !
5.0
7 years ago
Mike
Lakewood Wa.
Verified
Love the speedway service.
Would Recommend
Really great product high quality parts.
5.0
7 years ago
Tony
Braxton ms
Verified
Come with everything to do job great instructions easy to install highly recommend.
Would Recommend
I would buy this brake kit again,And told freinds
5.0
7 years ago
Bill
Carlisle pa
Verified
Installed everything instructions are clear and came together great but I also have done brakes systems before
Would Recommend
I would buy again great fitmit and quialty
5.0
8 years ago
Will
Black Mountain NC
Verified
Great Product Fit mit was Awsome !! good Quality
Would Recommend
the delivery was promt
5.0
9 years ago
big Al
alma ark
Verified
good quality product
Would Recommend
Disc brake conversion
5.0
9 years ago
Bayou boss
St. Bernard louisiana
Verified
Could have better instructions
Would Recommend
Disc breake conversion kit
5.0
10 years ago
Billy
Walls,MS
Verified
64 c10 front disc brake conversion made easy
Would Recommend
power disc breaks
5.0
12 years ago
shack
monroe
My neighbor couldn't believe it when I received all of the brand name parts from the kit I ordered,especially the price on the entire kit. This was an easy install as well. Thanks guys now I don't have to put both feet on the brakes to stop my truck! :)
Would Recommend
Showing 10 of 11 reviews
Questions & Answers
Questions & Answers
18 Questions • 10 Answers
What thread lug nuts are needed for this kit?
by MICHAEL
• a year ago
1 answer
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if I use kit # 91006366 and use my stock spindles, will this widen the front track width?
by bob
• 3 years ago
1 answer
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Will this kit work on a 1966 c20 (3/4 ton) or only on the c10 1/2 ton?
by Ball
• 8 years ago
1 answer
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Brakes are soft even after bleeding them a few times. Could the plunger rod not be ajusted right? Other then that this kit is awesome, easy to install and quality parts
by Chippy
• 9 years ago
1 answer
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on the proportioning valve is there a pressure switch for brake lights or do I have to buy one or use mechanical switch ?
by jon
• 9 years ago
1 answer
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Do you guys have a kit for the rear disc conversion that I can add to this package so I can have discs brakes all the way around. I have 1965 Chevy C10 stepside.
by Big Shot Rob
• 9 years ago
1 answer
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Will the master cylinder included in this kit allow the use of rear disc brakes instead of rear drum brakes?
by Pat
• 9 years ago
1 answer
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Any info on what diameter wheel will work with this kit? Also what wheel offset is needed?
by chinatown
• 10 years ago
1 answer
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When I replace my brake pads on my truck what pads do I need
by jim
• 10 years ago
1 answer
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Is a proportioning valve adjustable with this kit Because I I have this kit on my truck and my rear brakes are locking up ?
by J
• 10 years ago
1 answer
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10 of 18 questions shown
Fitment
Fitment
1963-1966 Chevy C10
1963-1966 Chevy C10 Panel
1963-1966 Chevy C10 Suburban
1966 GMC 1000
1963-1965 GMC 1000 Series
1966 GMC 1500
1963-1965 GMC 1500 Series