Lightweight Grade5 Titanium pegged axle keys. Length x Width x Thickness (Peg Diameter, center to center spacing). Fits SKM, Italkart, Intrepid, Praga, OK1, CRG, GP, Aluminos, Maranello, Zanardi, DR, CKR, Tony, OTK, Kosmic, Alonso, EOS, Exprit, Redspeed, etc. Sold individually.