This Belltech Street Performance Shock Absorber is nitrogen gas charged and non-adjustable. It is sold individually. Attention California Residents (Pro? 65): This product can expose you to chemicals Chromium (hexavalent compounds), which is (are) known to the State of California to cause birth defects or other reproductive harm. .
I bought these instead of the nitro shocks cause they didn’t have the them in stock. I’m very pleased with these. My 98 gmc rides better then it did stock. My truck rides like a Cadillac now. Shipping was fast