Hardrace camber-adding (offset)/roll-center-adjusting ball joints for STR and track S2000s
#191
Registered User
#192
Originally Posted by SC_Highlander' timestamp='1330144333' post='21449530
The supplied bolts are M12 x 1.25 x 40mm length. I bought 60mm length, but only because the store that I went do didn't have 50 or 55 in stock in a hardened bolt.
#193
I managed to solve, at least temporarily, the spinning balljoint issue on my car this weekend. The root cause is that the tapered section of the balljoint is about 1/16th of an inch too long and sticks out through the bottom of the control arm. Due to the springy balljoint boot, I never noticed this with the arm on the car. I pulled the arm and used my shop press to seat the balljoint. With that protrusion, the castle nut bottoms out on the threads without actually ever touching the control arm. Here's a pic:
[attachment=17070:theresyourproblem.jpg]
Interestingly, a spare arm that I had showed the same amount of protrusion, but the arm on the drivers side was slightly thicker, and it had almost no protrusion.
I ended up buying a 9/16th washer that fit over the end of the balljoint and cutting it to fit the arm:
[attachment=17071:tempfix.jpg]
That allowed the castle nut to not bottom out on the threads and get tight:
[attachment=17074:finallytight.jpg]
I intend to order some hardened washers and redo this, as I suspect the washers from Home Depot Racing Supply may deform over time.
[attachment=17070:theresyourproblem.jpg]
Interestingly, a spare arm that I had showed the same amount of protrusion, but the arm on the drivers side was slightly thicker, and it had almost no protrusion.
I ended up buying a 9/16th washer that fit over the end of the balljoint and cutting it to fit the arm:
[attachment=17071:tempfix.jpg]
That allowed the castle nut to not bottom out on the threads and get tight:
[attachment=17074:finallytight.jpg]
I intend to order some hardened washers and redo this, as I suspect the washers from Home Depot Racing Supply may deform over time.
#198
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#200
Former Moderator
I think you're talking about the cotter pin. Just get one with an "eye" large enough not to go completely through the bolt hole. Home Depot sells them.