Anyone tried these out? the look like quality stuff and TRZ makes top notch products, so I suspect they are, also.

Upper and Lower Control Arms (Stock Spring) -



Product Description

Includes:

• 2 Upper Control Arms, 2 Lower Control Arms, Assembled with Balljoints and
• Control Arm Bushings, and 2 Limiter Bolts.
• Built-in 7 Degrees of Positive Caster
• Designed to Replace Stock Control Arms with No Modifications
• Reduces Weight by up to 15lbs Per Side
• Uses a Stock Spring and Shock or the QA1 PRO-Coil System
• Uppers Come with Limiters in Place to Control Front Suspension Travel
• Designed for Drag Race Applications Where Spindle Caster Can Range from 0 to 10 Degrees

 

The bottoms look like they might lower the ride hight. That and extra caster is something we need. Can they come without thr ball joints cause I want the tall ones? Wonder did the extra caster come from the top or bottom arm?