11. The DPL came with AMC's new Inline-6 with seven main bearings . 12. Plain bearings were used for the big end bearings and the centre main bearings . 13. Karl Maybach's engine was a four-bolt main bearing caps on three of the bearings. 14. Restrictions being Big end and Main bearings , plus Camshaft and Rocker gear if fitted. 15. It featured only four main bearings , unlike the 7-main-bearing 234 flathead engine it replaced. 16. Circa 1982, the main bearing of the AN / FPS-24 search radar failed catastrophically. 17. After the oil feeds the main bearings , it feeds each corresponding camshaft bearing above. 18. Both main bearings instead of two in the standard engine. 19. The five-main bearing block is high-pressure die-cast from aluminum alloy. 20. The earliest and most important of these was a new main bearing ( ).