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#9100315
Figure 8 Racing Upper Control Arm & Ball Joint Kit, Steel 8"
- Tubular steel construction with steel cross shaft for durability
- Bolts to stock 1978-87 Metric (G body) frame mounts which are 6-7/8" center-to-center
- Use with frame mount 91634312 when relocating stock frame brackets
$168.99
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Product Summary
Universal Fit, 6.88" Mounting Bolt Center to Center
- Tubular steel construction with steel cross shaft for durability
- Bolts to stock 1978-87 Metric (G body) frame mounts which are 6-7/8" center-to-center
- Use with frame mount 91634312 when relocating stock frame brackets
- This factory replacement upper ball joint matches OEM geometry and fits a variety of GM cars and trucks
- Castle nut, cotter pin, grease zerk, and hardware are included to simplify installation
Comes as a Kit
View Kit Components
Key Specs
| Control Arm Style | Tubular |
| Position | Front Upper and Lower |
| Ball Joint Type | Bolt-in |
| Bushing Material | Delrin |
| Control Arm Material | Steel |
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Speedway Motors 9100315 Details
Control Arms
These oval track racing A-arms are 40% stronger than the stock stamped steel arms. The A-arms bolt to your stock mounts and accept stock ball joints. These control arms have a 1/4" thick steel plate where the ball joint bolts in. Fits 1978-87 mid-size GM Metric chassis.
- Steel construction
- Steel cross shaft
- Bolts to stock 1978-87 Metric mounts (6-7/8" center-to-center)
- Greaseable steel bushings
- 2 - Right Hand Arms
Use with mount plate 916-34312.
Ball Joints
These are factory replacement upper ball joints with OEM geometry. The upper bolt-in ball joint fits stock upper arms and our Metric tubular arms designed for racing use. For a 1/2" raised pivot point upper, use 106-200322LF.
Kit Includes
(2) Speedway Right Hand 8 Inch Upper Control Arm-Steel Cross Shaft
(2) Speedway 1970-02 GM K5208 Style Upper Ball Joint
Speedway Motors 9100315 Specifications
Speedway Motors 9100315 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 9100315 |
| Brand | Speedway Motors |
| Control Arm Style | Tubular |
| Position | Front Upper and Lower |
| Ball Joint Type | Bolt-in |
| Bushing Material | Delrin |
| Control Arm Material | Steel |
| Hardware Included | Yes |
| Adjustable | No |
| Finish | Painted |
| GENERAL | |
| Mounting Bolt Center to Center | 6.88" |
| Material Type | Chromoly |
| Cross Pin Material | Steel |
| Ball Joint Included | Yes |
| Color | Black |
| Sold in Quantity | Kit |
| Tube O.D. | 1" |
| Shaft Diameter | 1.25" |
Ratings & Reviews
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1 Review
Ratings & Reviews
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1 Review
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Disappointed
1.0
4 years ago
Josh
Tennessee
I've always had good luck from speedway until this experience I bought these for my street stock dirt car and the first race I ran with the they come apart where they pivot on the mounting surface. The passenger side came off during a race causing the car to hit the wall and flip totaling the car. I had a lot of time and money in that car that's why this is so disappointing
Would Not Recommend
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