Rear trailing arms 71 chevelle?

[kustom71]

UMI having a great sale and its gonna be a merry xmas to me.My question is im going to buy lower rear arms do i need to get the ones with the roto-joint in them?
I know i need it for the upper but wasnt sure about the lower.I spoke to Mark(SC&C) the other day and he gave me so much info i forget what he said about needing that or not.
THanks

[chevelletiger]

If you can spend the extra cash,go for it.having the added articulation on the converging 4 link on these cars helps out alot.phil

[UMI Tech]

Thanks for considering UMI!

How are you going to be driving the car?

-- Ramey

[kustom71]

I just want to drive the car.I want it to corner well.If i lost a second in the 1/4 mile cause the car rides turns and stops awesome than thats ok.