This is a quality Italian-made main bearing set in standard size for 1970 -1973 Fiat 850 903cc engines with original, non-reground crankshafts. Two-width bearing set, 20.5mm / 22.5mm wide. Early 903cc engines used different styles of main bearings, check the measurements and oiling holes/grooves carefully!
Fits all late Fiat 850 model engines - 1970-1973
New and unused.