GT Pro PLUS kit provides a wider range of height adjustability and more performance potential than ever before.
Corner carving you favorite back roads or chassing modern sports cars, PTFB's GT Pro suspension kit offers features not available in any other kit.
Variable rate springs.
DOUBLE adjustable shocks.
Tork Trak leaf springs. (no need for traction devises)
adjustable shackles. 
Lowering blocks for even more ride height flexibility.
USA made, affordable price.