1.3L 8v - 812 

This page gathers the parts held for the Renault 812, the 1.3 8v four-cylinder of the R8 Gordini and the Alpine A110. One WÖSSNER forged piston kit covers it, and it covers it fully: 75mm at 12.7:1, 75.7mm at 12.5:1 or 12.9:1 for a sharper build, and 82.5mm at 11.5:1. Three bores and four compression ratios, so a rebuild and every common oversize are served by a single reference. Forging is what a naturally aspirated engine taken well beyond standard asks for, and that is where the 812 lives in historic competition. Camshafts, big end bearings and head studs for other Renault engines are listed on their own engine code pages.