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#91034304
Mustang II 2 Inch Dropped Steel Spindles
- 2" Drop
- 1045 heat treated alloy steel construction which retains factory geometry with a 2" drop in ride height
- Rotors are available in sizes of 9-1/2", 10", 10-1/2" or 11" which make this spindle versatile for many applications
$259.99
/pair
In Stock
Quantity
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Product Summary
74-78 Mustang II, 74-80 Pinto, 75-80 Bobcat, Natural
- 2" Drop
- 1045 heat treated alloy steel construction which retains factory geometry with a 2" drop in ride height
- Rotors are available in sizes of 9-1/2", 10", 10-1/2" or 11" which make this spindle versatile for many applications
- Caliper choices are full size GM, GM Metric original Ford, or Wilwood
- Hub/rotor bolt patterns are available in 5 on 4-1/2", 5 on 4-3/4" and 5 on 5"
Key Specs
| Position | Left and Right |
| Spindle Style | Ford Custom |
| Spindle Drop | 2 Inch |
| Brake System Type | Disc |
| Material Type | Forged Steel |
Need To Know
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Return PolicySpeedway Motors 91034304 Details
Speedway Motors 91034304 Details
Our 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
- 1974-1980 Pinto and Bobcat
- 1974-1978 Mustang II
Charts
910-34304 Instructions (PDF)
Guides & Documents
Speedway Motors 91034304 Specifications
Speedway Motors 91034304 Specifications
| 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. |
Ratings & Reviews
4.6
54 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.
Ratings & Reviews
4.6
54 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
54 reviews
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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
I'd buy this again.
5.0
4 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
5 months ago
Ronald Ludwigsen
Sapphire NC 28774
Verified
Good quality
Would Recommend
I would buy these again.
5.0
10 months 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
11 months 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
a year 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
a year 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
I would buy if needed again
4.0
2 years ago
Ray
Springfield mo
Verified
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Showing 10 of 54 reviews
Fitment
Fitment
1974-1978 Ford Mustang II
1974-1980 Ford Pinto
1975-1980 Mercury Bobcat