The CP 9310 steel non‑chamfered wrist pin with .260" wall thickness is an Ultra Duty replacement pin intended for high‑stress piston assemblies. Machined to standard dimensions, this wrist pin provides robust wrist‑to‑piston connection where 9310 steel construction and a non‑chamfered profile are required for certain engine builds and rebuilt piston setups.
CP 9310 Steel Non-Chamfered Wrist Pin - .260 Wall Thickness (Ultra Duty)