rotary engine components continued engine rotary item no 10 10 11 11 12 12 13 ... 2 2 2 2 2 2 2 1 1 1 description spring oil seal front/outer spring oil seal front ... /outer spring oil seal front/inner spring oil seal front ... /inner spring oil seal rear/outer spring oil seal rear/ ... outer spring oil seal rear/inner spring oil seal rear/ ... main seal front main seal rear model engine type 12a 13b 12a 13b 12a 13b 12a 13b ... all 12a 13b 12a 13b 12a 13b 12a 13b all 12a 13b 13b tt 12a 13b year ... heavy-duty spring provides increased pressure notes heavy-duty spring provides ... increased pressure gasket o-ring sets not shown in ... e-20 4801-11-111 c 2 rotor bearing 12a 13b all competition bearings have 0.04 ...
competition oil pressure regulator information replaces the ... with the use of a high-capacity oil pump the competition regulator allows ... oil pressure in the system to reach 105115 psi ... requires adjustment of the front pressure regulator to ensure it does not limit ... system pressure front regulator should be shimmed to 1/ ... 8 oil pressure regulator miscellaneous part number ... -230 code c c s req 1 1 1 description oil pressure regulator wet sump oil ... pressure regulator dry sump oil pressure regulator model engine type 12a 13b ... 12a 13b 12a 13b 13b tt 12a 13b year all all notes for wet sump ... bypass capacity to maintain correct pressure all stock pressure regulator for 13b ... block mounts on rear housing and has oil fittings to route oil back to front ...