This is a complete set of piston rod replacement products including: piston rod, ball, piston valve The piston rod is made of high-hardness stainless steel, and the inner ball of the piston rod is made of tungsten steel, which has a longer service life Precise dimensions your installation will be trouble-free Airless Paint Sprayer Piston Rod for 16X414 Airless Paint Sprayer Pump Aftermarket Compatible with for 695 PC Pro 795 PC Pro Sprayers PLEASE NOTE: Not compatible with for 248-204 airless pumps, not compatible with for Ultra Max II 695/795/GMAX3900 Colour:Silver Material:Stainless steel Package Contents: 1 * airless sprayer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.