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$79.99
Basic Brake Kit, GM Metric Caliper/Mustang II Rotor to Chevy Spindle
Basic Brake Kit, GM Metric Caliper/Mustang II Rotor to Chevy Spindle
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Basic Brake Kit, GM Metric Caliper/Mustang II Rotor to Chevy Spindle
Part # 91631950
$79.99
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Details
MFG. Part #:
91631950
Centerline of Holes:
5.25"
Thread Pitch:
7/16"-20
Material Thickness:
.31"
Material Type:
Steel
Finish:
Zinc Plated
Hardware Included:
Yes
Sold in Quantity:
Kit
Notes:
Includes brackets and hardware.
Info
An economical, lightweight front disc brake conversion kit for 1949-54 Chevy car spindles. This kit uses 9-1/4" Mustang rotors with the easy-to-find 78-88 GM metric calipers. This basic kit includes caliper brackets and hardware.
Note: Your spindles must be machined to accept this kit, or you can use Speedway modified reproduction forged spindles 916-32100. This kit will not work with stock 1949-54 steering arms. Not to be installed on stock 1949-54 Chevy vehicle front ends. To be used only on street rod tube or I-beam front axles when using 1949-54 Chevy spindles commonly used on Model T and Model A to 1936 Ford front ends.
916-31950 Instructions (PDF)
Item Details
GM Metric/Mustang II to Early Chevy Spindles
Some parts are not legal for use in California or other states with similar laws/regulations
What's In The Kit
Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
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BRKT Only/Metric/Mustang II/ChevyPart # 91631950-1Qty x 2
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Bolt Kit Mustang II/Metric/ChevyPart # 91631950-2Qty x 1
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Reviews
Q & A
Videos & Articles
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We get a lot of questions about brake kits so Tim gives a brief overview of disc brake setups.
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If you're changing your brake pads before you hit your first race, it's important to burnish or bed-in your new pads. Check out our quick tech-tip on bedding brakes and how to minimize pad wear and get the best performance out of your brakes.
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Learn MoreHeath finally gets the opportunity to work on rear disc brakes. He explains some things that went great during this project, and not so great. Find out what the advantages and disadvantages are of running disc brakes.
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Learn MoreSteve replaces the factory GM 8.5" 10-bolt rear end on his '76 Chevrolet Laguna S3 with a GM 10 & 12 bolt bolt-on rear disc brake kit.
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Learn MoreSpeedway Tech Zach R. talks about the dropped spindles and disc brake conversion he installed on his '55 Sedan Delivery.
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Learn MoreWe offer a guide to follow when selecting a new set of brake pads for your race car. It's important to know the friction quality and pad size before selecting a new set of racing pads.