Rotor Bearings, Eccentric Shafts, Stationary Gears

Rotor Bearings
Rotor Bearing (stock, All thru 92)	11-1110-1011
93-95 (3mm +.005 to +.000mm Bearing Thickness) Note: This can give "less" clearance than stock	11-B110-N3A3
93-95 (3mm -.000 to -.005mm Bearing Thickness) Note: This is can give "more" clearance than stock)	11-B110-N3A2
93-95 (3mm -.005 to -.010mm Bearing Thickness) Note: This will give more clearance than "stock")	11-B110-N3A1
Rotor Bearing (competition, All thru 92) (.0005" extra clearance & deep oil groove)	11-1110-4801

Eccentric Shaft and Pilot Bearing
New factory eccentric shafts, are supplied with new pilot shaft bearing and seal. May be used with either automatic, (by removing pilot bearing), or manual transmission engines.
Application	Part Number	Image
12A (74-85) Shaft	11-4000-N201
13B (74-85) Shaft	No Longer Available
13B (86-92) Shaft	11-D00C-N326
13B (93-95) Shaft	11-D00A-N3G1
RX-8 Shaft These shafts are .6lbs. lighter than the earlier 13B shafts. The main journal diameters are approximately one-half thou smaller, and there is a one-half thou taper in the rear main journal.	11-D000-N3H3
Pilot Bearing (All)	11-D030-N326
Pilot Bearing Seal (All)	11-404A-1881

Eccentric Shaft Thermostats, Springs and Replacement Plugs
86-95 Front Eccentric Thermostat	11-D150-N326
86-95 Eccentric Thermostat Spring	11-D170-N326
Replacement for above thermostat, if you choose to not use it	11-PLUG

Stationary Gears (all new gears have new bearings already installed) For "performance" 13b applications we now recommend the RX8 gears.*
Application	Part Number	Image
12A Front/Stock	10-5000-3743
12A Front/Hardened	10010
12A Rear/Stock	10-550A-3743
12A Rear/Hardened	10011
12A Rear/Hardened, 3-window bearing	10012
13B Front/Stock (All thru 92)	10-5000-3648
13B Front/Hardened (All thru 92) (Racing Beat)	10013
13B Front/Hardened (Mazdaspeed, All thru 92)	10-E00C-N370
93-95 Front	10-E00A-N3YA
04-on Renesis Does fit all 13B, hardened multi-window bearing, set screw retention. Bearing clearance must be checked/modified if using this with any RX-7 13B shaft.	10-E0YC-N3H3
13B Rear/Stock (All thru 92)	10-550A-3648
13B Rear/Hardened (All thru 92) (Racing Beat)	10014
13B Rear/Hardened (stock, All thru 92)	10-E10B-N370
13B Rear/Hardened, with 3-window bearing (all thru 92)	10015
13B Rear/Hardened (93-95)	10-E10B-N3YA
04-on Renesis (Fits all 13b, hardened multi-window, set screw- See note below *)	10-E1YC-N3H3
* If using the RX8 rear gear in an earlier 13b engine, you must add sealant where the rear gear o-ring WOULD be. There is no groove to hold the o-ring because the Renesis engine mounts the o-ring in the side housing rather than on the gear. We recommend using Hylomar, but a THIN layer of silicone sealant will also suffice.

(Main Bearing) Stationary Gear Bearing
Stock, Front or Rear, All thru 92	10-502B-0820
Main Bearings For 93-95 Twin Turbo Part Number Color Code Bearing Thickness 10-E040-NF01 Yellow 1.980mm = .07795" 10-E050-NF01 Green 1.983mm = .07807" 10-E060-NF01 Brown 1.986mm = .07819" 10-E070-NF01 Black 1.989mm = .07831" 10-E080-NF01 Blue 1.992mm = .07846" 10-E220-NF01 Yellow 1.988mm = .07827" 10-E230-NF01 Green 1.991mm = .07839" 10-E240-NF01 Brown 1.994mm = .07850" 10-E250-NF01 Black 1.997mm = .07862" 10-E260-NF01 Blue 2.000mm = .07874" Thickest is .07874" (least clearance) minus thinest of .07795" = .00079 TOTAL range --- This is LESS than ONE thou !
3-Window Race Bearing (rear, All thru 92)	11114

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