Cross shaft mount bolts center on center. Measures 7-3/4". The arms are symmetrical.
Note: This control arm does not use a stock Camaro ball joint, (all) of the ball joints that we offer require reaming stock spindle.
Note: Our "length" reference refers to the distance from the center of the ball joint to the centerline of the cross shaft. The "stock" length of a Camaro upper A-arm is 9-1/4".
Summary: This went on a drag car so the little weight I lost is a plus when reaming out the spindle there's no instruction on how far to go a guy could mess up if he doesn't know what he's doing I basically went just deep enough where the tapper stops on the ball joint I ended up getting the K6136 ball joints
Yes, I recommend this product.
Summary: Nice product, requires pu ball joints and reaming you spindle to fit them. Hobby stock car.
Yes, I recommend this product.
Summary: All good
Yes, I recommend this product.
Summary: Don't have anything bad to say about this works great and looks good
Yes, I recommend this product.
Summary: Hi have an 81 Camaro. The stock upper a-arms are 9.25" long. I lowered my Camaro with 2" dropped spindles and 1" eabach lowering springs. So total drop is 3". With stock arms, the max camber I could get with 0.50" of Shims was around half of a degree positive! Not good for racing and not a great look. I ordered these upper arms in the 8" length and at the same time I ordered the AFCO racing low Friction (0.5" longer stud) in the stock Camaro size, bolt pattern and stud taper to get better dynamic negative camber gain. I had to add a custom cut 3/16" steel adapter plate and welded them on top of the speedway arms to marry the small ball joint to the large truck bolt pattern on the arms. I used 2 of the ball joint holes and the same 2 holes on on the arms for bolting together. (all 5/16" grade 8 bolts). Then I drilled the ball, new adapter plate, and new a-arm plate 5/16" diameter all at once to get a no slop fit. I then painted and bolted the balls on with 1" long, 5/16" bolts with nyloc nuts (1.125" long bolts would of been a little better) my new camber is negative 2.5° now with no Shims on the front bolt but 2 Shims (1/4" total) on the rear to get max positive caster. If I had to do it again, I would get the 8.25" or the 8.5" long speedway a-arms, to get less negative camber. Hope this helps someone out.
Yes, I recommend this product.