Page 17 of 1997 Competition Parts Catalog by Mazda MotorSports

rotary engine components continued engine rotary item no 31 31 32 33 33 34 34 35 36 37 38 39 40 part number 0839-11-531 n3c1-11-d71 code s s req 1 1 description drive gear distributor drive gear distributor model engine type 12a 13b 20b 13b tt year 1972-91 1993-95 notes drive pulley see cooling system section page c-4 0810-11-403 n326-11-d03 0810-11-404 1881-11-404 0813-10-555a sssss 1 1 1 1 1 pilot bearing pilot bearing seal pilot bearing seal pilot bearing o-ring 12a 12a 13b 12a 12a 13b 12a 13b 1971-73 1974-95 fits 1974 and later eccentric shafts 1971-73 1974-95 fits 1974 and later eccentric shafts all blind plug call for information o-rings blind plug call for information 0820-11-705 9923-60-571 8553-11-411 s s 1 1 2 key flywheel rear key flywheel front plug oil jet 12a 13b 12a 13b 12a 13b 20b cosmo all all all recommended for all competition engines replaces stock jet that uses spring and check ball which can stick flywheel to counterweight 41 42a 42b 43 44 44 44a 44a 44a 44a 44a 44a 44a 44a 9978-11-025 0810-11-711 0820-11-712 9078-12-820 4352-11-010 4801-11-010 1881-11-511 n201-11-511 n226-11-511a n304-11-511 n326-11-d61a n350-11-d61 n3a7-11-d61 nf01-11-d60 new competition part c/s sssccsc/s sssssc 6 1 1 6 1 1 1 1 1 1 1 1 1 1 flywheel bolts flywheel lock nut flywheel lock washer bolt washer rear stationary gear counterweight set front/rear counterweight set front/rear counterweight front counterweight front counterweight front counterweight front counterweight front counterweight front counterweight front counterweight front t turbo 12a 13b 12a 13b 12a 13b 12a 13b 20b cosmo 12a 13b 12a 12a 12a 13b 13b all 13b all 13b tt 20b cosmo all all all all see notes see notes 1974-80 not shown in diagram not shown in diagram for use with competition rotors not shown in diagram for use with competition rotors 1981-82 lightest counterweight 1983-85 1984-85 1986-88 1989-91 1993-95 all nt non-turbo t t twin-turbo 93-95 rx7 e-17

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