Rank 31 documents the Allard J2X — Sydney Allard's open-cockpit sports prototype that bridged British chassis craft and American V8 displacement in the early 1950s Le Mans grid. Chassis J2X/001 on this plate wears deep blue with twin white centre stripes and number 17, powered by a Ford V8 displacing 4.2 litres and delivering roughly 340 bhp in a package weighing near 880 kilograms — numbers that read like honest pre-aero engineering before ground effect rewrote the rulebook. Allard never dominated La Sarthe outright, but the J2X family proved privateer Anglo-American hybrids could survive night stints, Mulsanne speed, and prototype drama with Ford thunder under a lightweight frame. Wallimilist renders the arched Sarthe map hero, 13.626 KM circuit callout, Allard shield crest, specification table, and Endurance · Reserve kicker exactly as the master PNG dictates — LA SARTHE FRANCE sidebar, STORY panel, and curator copy on reserve-grid folklore heritage.