15 Blue front rocket question

[CDNRocket18R]

Bought a 15 rocket, the right side 4 bar frame mounts have 2 sets of holes. Which set is standard holes? What would the bar lengths be for those? And when u move forward or back are u changing rod length or just moving the rear end for steer either in or out. Thanks

[DEKconsulting]

This was prolly a house car or a special request and u are changein lengths

[7uptruckracer]

This was prolly a house car or a special request and u are changein lengths

Yeah I was looking at my sheets and don’t see that arrangement. Does it have Rocket cut into the plates

[CDNRocket18R]

Yes it does have rocket in the mounts. What are the standard rod lengths suppose to be?

[DEKconsulting]

Should be 18.5 on top an 15.25 on bottom if im not mistaken the just subtract what the distance is between the 2 sets of holes

[CDNRocket18R]

im sure this has been asked before but what are the lengths of the lower control arms on a blue/grey front. Just need to check to see if mine are in the ball park. Also is there a standard length for one of the tie rods and set with the other? Thanks

[Jking24]

19 1/8 on the lower and 19 7/8 on the tie rod. Call rocket and get a book 90% of info you need is in their