Parts & Accessories Spare parts Front quarter differential with ring and pinion, knuckles, and guaranteed not to have had the ring and pinion or differential opened. The rear differential is also guaranteed not to have had its ring and pinion opened. Complete front and rear differentials with their parts: housing, ring and pinion, differential, and front and rear knuckles. It was offered for 5000. Whoever has more than the offer, send it, and whoever is below the offer, may God protect us and him.