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#91034304
$267.99
/pair
In Stock
Garage Sale alternatives: from $221.99
Quantity
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74-78 Mustang II, 74-80 Pinto, 75-80 Bobcat, Natural
| Position | Left and Right |
| Spindle Style | Ford Custom |
| Spindle Drop | 2 Inch |
| Brake System Type | Disc |
| Material Type | Forged Steel |
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855.313.9176Quick and Easy Returns
Return PolicyOur Mustang II spindles are constructed from 1045 heat-treated alloy steel. Retains absolute stock factory geometry and uses all stock rotors, bearings, calipers, etc., making it easy to install.
If using OEM caliper brackets, slight modification of the spindle and/or the caliper bracket is required. (Additional clearance between the spindle and caliper bracket is required.)
2" Drop
1045 heat treated alloy steel
Sold as a Pair
Application
Charts
910-34304 Instructions (PDF)
Guides & Documents
CA WARNING:
Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov
| KEY SPECS | |
|---|---|
| MFG. Part # | 91034304 |
| Brand | Speedway Motors |
| Position | Left and Right |
| Spindle Style | Ford Custom |
| Spindle Drop | 2 Inch |
| Brake System Type | Disc |
| Material Type | Forged Steel |
| Snout Material | Steel |
| Finish | Natural |
| Color | Natural |
| King Pin Included | No |
| GENERAL | |
| Overall Height | 7.63" |
| Outer Bearing Surface O.D. | 0.88" |
| Inner Bearing Surface O.D. | 1.37" |
| Spindle Pin Length (Overall) | 4.56" |
| Sold in Quantity | Pair |
| Notes | Replacement for '74 - '80 Pinto/Bobcat and '74 - '78 Mustang II. Accepts Wilwood brake kits if you drill/tap 1 hole per spindle. |
4.6
55 Reviews
The product has been overwhelmingly praised for its superior performance and high-quality craftsmanship. Customers express satisfaction with its functionality, as it lives up to its role efficiently. The excellent machining and impressive sturdiness of the product make it quite reliable. Moreover, the product is seen as a cost-effective option, providing a solution akin to pricier alternatives without the steep price tag. It's easy to install and matches up perfectly with other components. Its key feature, to lower car suspension, has been realized effectively according to customers, indicating the product's practicality. Some customers recommend buying corresponding parts for seamless fit and performance. Criticisms were minimal, mainly pertaining to some necessary modifications, aesthetic concerns, and certain compatibility issues with other parts. In comparison, positive reviews significantly outweigh these minor drawbacks, and many users would happily repurchase and recommend the product.
4.6
55 reviews
5
43
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Most Liked Positive Review
5.0
Excellant drop spindles
I am very impressed with these spindles. They fit very well and are sturdier than stock spindles. They dropped the front of my 1930 Model A street rod exactly to where I wanted it.
Most Liked Negative Review
1.0
Wouldn't trust on my car
Por quality product. Too much material was removed on back side of spindle where the caliper bracket bolt up to. Would trust on my vehicle went with heidts spindles instead.
Filter by Ratings
Gotta have it!
5.0
6 months ago
Grandpa' 53,54,55
Mason City , IA
Verified
Look I'm new at this side fabrication, and I did buy it twice because I alter it incorrectly, I have had no problems the first drive was better than some new cars and my stance is right where I wanted to end up ! I have a one off 55 ford F-100 custom handmade mustang front and these spindles were like the cherry on top! Where days away from being a full time driver and premium classic show off, thank for the product and your help in every area of the build, Speedway it's a brand that will stand! Thanks James
Would Recommend
I'd buy this again.
5.0
11 months ago
Builder
Spokane, Wa.
Verified
I didn't research product enough and didn't realize my 14inch wheels would be a problem,but I've overcome .you problem.
Would Recommend
Yes
5.0
a year ago
Ronald Ludwigsen
Sapphire NC 28774
Verified
Good quality
Would Recommend
I would buy these again.
5.0
a year ago
John
Houma, Louisiana
Verified
Dropped the front end of my car just like I wanted. Rotors, caliper brackets, calipers and steering arms fit the same as before. No issues at all.
Would Recommend
Worth every penny
5.0
a year ago
Chris
Whitwell, TN
Verified
Worked great as described
Would Recommend
I would definitely buy these again as well as recommend
5.0
a year ago
Big Tony
Brewerton, NY
Verified
These were great, easy installation, great price and good quality
Would Recommend
Great product
5.0
2 years ago
Weasel
Wisconsin
Verified
Spindles fit great,all the parts from the stock spindles bolted right up to the dropped spindles
Would Recommend
Well built.
5.0
2 years ago
Cubby
Plainfield, Indiana
Verified
Replaced spindles damaged in accident.
Would Recommend
Good quality product
5.0
2 years ago
Rodder
Tallahassee fl
Verified
Actually used them to lower front end on a pinto. Worked great.
Would Recommend
Seam to be a good part so far.
5.0
2 years ago
Fankenstein
Mason City, IA.
Verified
No real problems I have real custom mustang frt end had to use a wider rack from a Dakota, tierod hole had to be reamed out to fit larger tie rod ends. Thanks
Would Recommend
Showing 10 of 55 reviews
21 Questions • 13 Answers
I have 1929 chevy 2dr coach. It has a fat man front end. Are these spindles front steer or rear. I have brake kit from ECI with 11" rotors and all the brackets,
by Daniel
• 7 years ago
1 answer
View Answer
Bought these spindles, need 11" rotor, FORD 4.5. Suggestions?
by Philip
• 8 years ago
2 answers
View Answers
Would like 11" rotors. What do you suggest?
by Philip
• 8 years ago
2 answers
View Answers
What is the thread pitch and size of caliper bracket mounting hole?
by C lowco
• 8 years ago
1 answer
View Answer
Will Part # 91031957 brake kit work with these spindles?
by Uberkooled garage
• 8 years ago
1 answer
View Answer
Will ball joint 91034323 work for both upper and lower on these spindles?
by Big J
• 8 years ago
2 answers
View Answers
What is the kingpin angle of these 2" dropped spindles?
by mainlandboy
• 9 years ago
1 answer
View Answer
what is the weight of the individual or spindle pair ?
by mike
• 9 years ago
1 answer
View Answer
Installing on 1953 Chevy 1/2 ton with a Speedway Motor weld in cross member. Will these spindles fit with brake kit 91031943 without any modifications?
by Trey
• 9 years ago
1 answer
View Answer
WILL THESE WORK WITH THE WILWOOD DISC BRAKE KIT? IF SO WHAT SPECIFIC KIT FITS?
by Mike
• 10 years ago
1 answer
View Answer
10 of 21 questions shown
1974-1978 Ford Mustang II
1974-1980 Ford Pinto
1975-1980 Mercury Bobcat
