They are SHEITE - not meant for use with lowering springs, they'll blow out quicker than your anus after a Crave Case from White Castle. Don't waste your money on those POS's.
2000 SVT Turbo 295hp/269ftlb@12psi
#1 for Bendix Brakes Kits!
Knuckles rebuilt w/new bearings $55
AUSSIE ENDLINKS $70
Gutted pre-cats $80/set
A lack of planning on your part does not constitute an emergency on mine!