Vehicle Fitment: Designed specifically for 1947–1959 Chevy 1/2-ton pickups using factory original spindles; retains the stock beam axle, Braking Upgrade: Converts front brakes to 11" vented disc rotors for improved stopping performance compared to original drum setups, Rotor & Bolt Pattern: Features 11" rotors with GM 5 on 4-3/4" wheel bolt pattern and 7/16" wheel studs; works with 15" or larger wheels, Track Width Change: Increases front track width by 7/16" per side (7/8" total) for proper component clearance and alignment, Complete Kit: Includes rotors, pads, 1969–77 GM midsize calipers with 2-3/4" pistons, brackets, rubber lines, bearings, seals, hardware, and instructions
Deluxe Disc Brake Kit 1947-1959 Chevy Half-Ton Pickup
Sku # 91031916
Mfr. Part # 91031916
Details
Improve the stopping power of your 1947-1959 Chevy 1/2 ton pick-up without replacing the factory beam axle. Works with 15" or larger wheels with the GM 5-on-4.75" bolt pattern. Increases front track width 7/16" per side (7/8" total).
Kit Includes:
- 11" brake rotor, 5 x 4-3/4"
- Brake pads
- GM Caliper slide bolts
- 1969-77 calipers (7/16"-20 inlets)
- Brake brackets
- Rubber Brake Lines
- Hardware
- Seals
- Inner bearing cups
- Inner bearing cones
- Spacers
- Outer bearing cones
- Dust caps
- Instructions
Mount dimensions:
- 3.182 " on center for horizontal mounting holes
- 4.342 " on center for vertical mounting holes
Mount dimensions:
- 3.182 " on center for horizontal mounting holes
- 4.342 " on center for vertical mounting holes
Specs
Notes
Includes rotors, bearings and seals, calipers, pads, brake hoses, brake tabs, and caliper brackets.
Parking Brake Provision
No
Front Rotor Diameter
11 Inch
Front Caliper Included
Yes
Front Spindles Included
No
Master Cylinder Included
No
Brake Booster Included
No
Front Caliper Finish
Natural
Front Caliper Piston Quantity
1
Reviews
Yes
Rated
by Rdb on December 31, 2025
Summary: Really good fitment
Yes, I recommend this product.
Yes
Rated
by De on November 09, 2025
Summary: Excellent service
Yes, I recommend this product.
Good quality, not complete kit though
Rated
by 58 apache on November 08, 2025
Summary: All the parts that were included seemed to be good quality parts. However, no mention or note was made that new spindle nuts and washers eere not included...
Yes, I recommend this product.
Looking forward to using it.
Rated
by Barncrasher on October 21, 2025
Summary: Still not installed yet
Yes, I recommend this product.
Yes I would buy it again
Rated
by Rico on October 10, 2025
Summary: The price is good
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted
source for specialty rodding and racing products and friendly expert
advice for more than 74 years. Founded in 1952 by “Speedy” Bill
Smith – a racer and street rodder himself – Speedway has grown from a
one-man operation to become the world’s largest manufacturer, distributor
and retailer of street rod and racing products. Our industry-leading
fast delivery is the result of same-day shipping from our state-of-the-art,
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