JR Products Hardline Black Nitride Shaft Gas Spring 20#.

JR Products Hardline Black Nitride Shaft Gas Spring - 20 Pounds. Combines all the proven reliability you've come to expect from an SPD Gas Spring along with the added feature of a nitride shaft. The GSNI Gas Spring incorporates a strong annealed steel rod with a Nitride coating for added corrosion resistance, especially when used with all composite PS130 end fitting. This gas spring is an ideal ch