GM Metric Stock Car Racing Upper Control Arms w/Ball Joint Kit

 

Kit Includes:

• (1) Speedway Left Side Chrome Moly Metric Upper Control Arm-Oval Track
• (1) Speedway Right Side Chrome Moly Metric Upper Control Arm-Oval Track
• (2) Speedway 1970-02 GM K5208 Style Upper Ball Joint

Speedway Side Chrome Moly Metric Upper Control Arm-Oval Track

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.

• 4130 chromoly steel construction
• Aluminum cross shaft
• Bolts to stock 1978-87 Metric mounts (6-7/8" center-to-center)
• Greaseable steel bushings
• Accepts stock K5208 style Metric ball joints
• Available for right (passenger side) or left (drivers side)
• Right arm length is 8"
• Left arm length is 8.5"
• Control Arm Style: Tubular
• Mount Center to Ball Joint Center: 8.50"
• Mounting Bolt Center to Center: 6.875"
• Material Type: Chromoly
• Bushing Material: Steel
• Ball Joint Type: Bolt-in
• Tube O.D.: 1.000"
• Shaft Diameter: .726"

Speedway 1970-02 GM K5208 Style Upper Ball Joint

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.

• Ball Joint Type: Bolt-in
• Degree of Taper: 10 degree
• Shank Length: 2.40"
• Mounting Thread Length: 0.96"
• Material Type: Steel
• Hardware Included: Yes
• Overall Height: 3.25"
• Notes: This ball joint is equivalent to Moog K5208
• Position: Upper