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Rusty's UCA

lobsterdmb

Just a Lobster Minion
NAXJA Member
Just got some used Rusty's Upper Control arms and they have 2 sets of holes in the axle end. My XJ is sitting at 4.5 or 5 inches. Which set of holes do I use?
 
lobsterdmb said:
Just got some used Rusty's Upper Control arms and they have 2 sets of holes in the axle end. My XJ is sitting at 4.5 or 5 inches. Which set of holes do I use?
What's the distance between the front hole and first rear hole and then front and second rear? Then look at this (I copied this from the forum a long time ago)

Lift...........Lower Control Arms/Upper Control Arms

Decimal Fraction Decimal Fraction

Stock..........15.75....15 ¾.......15.00....15
2”.............15.92....16.........14.88....15
3”.............16.09....16.........14.92....15
4”.............16.33....16 3/8.....15.03....15
4.5”...........16.47....16 ½.......15.11....15
5”.............16.62....16 5/8.....15.21....15 ¼
6”.............16.97....17.........15.44....15 ½
7”.............17.36....17 3/8.....15.74....15 ¾
8”.............17.81....17 ¾.......16.09....16
9”.............18.30....18 ¼.......16.50....16 ½
10”............18.82....18 ¾.......16.96....17
 
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