This listing is for one brand new CP-Carrillo Chamfered 9310 Wrist Pin Gudgeon 

Included = 1x Pin 
Material = 9310 

Diameter = .866" (22mm)
Length = 2.500" (63.5mm) 

Wall Thickness = .250" (6.35mm) 
Style = Chamfered 
Weight = 154 Grams 

Part Number = 866-2500-25CP3C