#9108604

IMCA Hobby Stock Upper A-Arm Kit

Aluminum cross shaft
Greaseable steel bushings
32° swing angle to allow maximum suspension travel

$482.99

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$491.94

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Product Summary

6.88" Mounting Bolt Center to Center, Steel, Painted

Aluminum cross shaft
Greaseable steel bushings
32° swing angle to allow maximum suspension travel
Low friction
1.0" extended length stud

Comes as a Kit

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Key Specs

Control Arm Style	Tubular
Position	Front Upper
Ball Joint Type	Bolt-in
Bushing Material	Steel
Control Arm Material	Steel

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Speedway Motors 9108604 Details

Kit Includes:

(1) Left Side IMCA Spec GM Metric Stock Car Racing Upper Control Arm

(1) Right Side IMCA Spec GM Metric Stock Car Racing Upper Control Arm

(2) Speedway Low Friction K5208 Style Extended Stud Ball Joints

(2) Ultra-Low Friction Press In Lower Ball Joints K6145 Style

IMCA Spec GM Metric Stock Car Racing Upper Control Arms, Aluminum Crossmember

IMCA rules allow the Stock Car class to use spec tubular upper control arms. The stock stamped steel arms are getting hard to find and don't have the strength of these tubular arms. These 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
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
IMCA Approved stickers
Right arm length is 8"
Left arm length is 8.5"
Use with mount plate 916-34312

Speedway Low Friction K5208 Style Extended Stud Ball Joints

32° swing angle to allow maximum suspension travel
Small or big tires, car raised or lowered - these ball joints will get the desired angles back where they need to be
Not for street use - offroad use only
Low friction design (polished ball and housing)
Stud is designed to bend before it breaks
Bolt-In
Small bolt circle
Same 10° stud taper as Moog K-5208
1.0" extended length stud
Ball joint boot not included - can utilize # 917-22399 when required

Ultra-Low Friction Press In Lower Ball Joints K6145 Style

Ultra-Low Friction press in lower ball joint 1277 style. Not for street use. Off-road use only. Small or big tires- car raised or lowered, these ball joints will get the desired angles back where they need to be. 32 deg swing angle to allow for maximum suspension travel.

Press-In
1.0" extended length stud

Speedway Motors 9108604 Specifications

KEY SPECS
MFG. Part #	9108604
Brand	Speedway Motors
Control Arm Style	Tubular
Position	Front Upper
Ball Joint Type	Bolt-in
Bushing Material	Steel
Control Arm Material	Steel
Hardware Included	No
Adjustable	No
Finish	Painted

GENERAL
Mounting Bolt Center to Center	6.88"
Material Type	Steel
Cross Pin Material	Aluminum
Taper	10 °
Ball Joint Included	Yes
Color	Black
Sold in Quantity	Kit
Tube O.D.	1"
Shaft Diameter	0.73"
Bushing Included	Yes

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