Engine
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10MM CRUSH WASHER 74-11 WATER DRAIN ETC
Water Drain Plug Crush Washer 10mm 74-11
SKU: 41-0000-9956 Manufacturer SKU: 9956-41-000 -
12mm Sealing Washer – Pulsation Damper, Oil Banjo, etc…
12mm Crush Washer seal for many applications
SKU: 13-4830-N236 Manufacturer SKU: N236-13-483 -
14mm Copper Sealing Washer – 93-95 Oil Banjo etc
14mm Crush Washer seal for many applications. These are copper, for aluminum see here
SKU: 21-4000-9956 Manufacturer SKU: 9956-21-400 -
20B CENTER HOUSING #2, SECOND (Thick)
20B Center Housing #2, Second (Thick)
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-D50Y-N3H1-01 Manufacturer SKU: N3H1-10-D50Y-01 -
20B FRONT HOUSING #1, —NLA—
Sorry, this item has been discontinued by Mazda.
Pictured is the N390-10-C00B
Superseded to N390-10-C00BBrowse our 3 Rotor Engine Parts Catagory.
SKU: 10-C00E-NF01 Manufacturer SKU: NF01-10-C00E -
20B FRONT ROTOR HOUSING (3 ROTOR)
3 Rotor Front Rotor Housing, 20B
Browse our 3 Rotor Engine Parts Catagory.SKU: 10-B10E-NF01 Manufacturer SKU: NF01-10-B10E -
3 ROTOR 20B FRONT ECCENTRIC NUT
3 Rotor 20B Front Eccentric Nut
Browse our 3 Rotor Engine Parts Catagory.
SKU: 11-4120-NF01 Manufacturer SKU: NF01-11-412 -
3 ROTOR BEARING MAIN, CENTER
Center Main Bearing 3 Rotor
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-E420-NF01 Manufacturer SKU: NF01-10-E42 -
3 ROTOR COUNTERWEIGHT, FRONT
3 Rotor Counterweight, Front
Browse our 3 Rotor Engine Parts Catagory.
SKU: 11-D6X0-N3Y9 Manufacturer SKU: N3Y9-11-D6X -
3 ROTOR COUNTERWEIGHT, REAR
3 Rotor Counterweight, Rear
Browse our 3 Rotor Engine Parts Catagory.
SKU: 11-52X0-N3Y9 Manufacturer SKU: N3Y9-11-52X -
3 ROTOR DOWEL PIN, FRONT HOUSING (NEED 2) —NLA—
Mazda has discontinued this part
3 Rotor Dowel Pin, Front Housing (Need 2)
Browse our 3 Rotor Engine Parts Catagory.SKU: 10-B160-NF01 Manufacturer SKU: NF01-10-B16 -
3 ROTOR ECCENTRIC SHAFT, —NLA—
Sorry, this item has been discontinued by Mazda.
Used Shaft Pictured.Browse our 3 Rotor Engine Parts Catagory.
SKU: 11-D00C-NF01 Manufacturer SKU: NF01-11-D00C -
3 ROTOR GASKET SET, 20B
3 Rotor Gasket Set, 20B
Note: Does NOT include the 4 large 12mm tension bolt seals that some 20b engines use
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-2710-8DJ1 Manufacturer SKU: 8DJ1-10-271 -
3 ROTOR INTAKE GASKET, MANIFOLD TO ENGINE 20b
3 Rotor Intake Gasket, Manifold to Engine
Browse our 3 Rotor Engine Parts Catagory.
SKU: 13-111A-NF01 Manufacturer SKU: NF01-13-111A -
3 ROTOR INTAKE GASKET, BETWEEN MANIFOLDS 20b
3 Rotor Intake Gasket, Between Manifolds
Browse our 3 Rotor Engine Parts Catagory.
SKU: 13-112A-NF01 Manufacturer SKU: NF01-13-112A -
3 ROTOR KEYWAY FRONT, 20B —NLA—
Sorry, this item has been discontinued by Mazda
3 Rotor Keyway Front, 20B
Browse our 3 Rotor Engine Parts Catagory.
SKU: 11-3170-NF01 Manufacturer SKU: NF01-11-317 -
3 ROTOR KEYWAY, SHAFT CENTER KEY —NLA—
Sorry, this item has been discontinued by Mazda.
Browse our 3 Rotor Engine Parts Catagory.
SKU: 11-D190-NF01 Manufacturer SKU: NF01-11-D19 -
3 ROTOR MANIFOLD LOWER, LOWER HALF
3 Rotor Manifold Lower Half
Browse our 3 Rotor Engine Parts Catagory.
SKU: 13-100C-NF01 Manufacturer SKU: NF01-13-100C -
3 ROTOR O-RING SET 20B, O-RINGS ONLY
3 Rotor O-Ring Set 20B, O-Rings Only
Note: Does NOT include the 4 large 12mm tension bolt seals that some 20b engines use.Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-S60A-NF01 Manufacturer SKU: NF01-10-S60A -
3 ROTOR OIL FILTER TOWER WITH OIL INLET —NLA—
Mazda has discontinued this part
3 Rotor Oil Filter Tower, With Oil Inlet
Browse our 3 Rotor Engine Parts Catagory.
SKU: 14-3100-NF01 Manufacturer SKU: NF01-14-310 -
3 ROTOR OIL PAN
Sorry, this item has been discontinued by Mazda.
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-400B-NF01 Manufacturer SKU: NF01-10-400B -
3 ROTOR OIL PAN GASKET
3 Rotor Oil Pan Gasket
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-427A-NFY1 Manufacturer SKU: NFY1-10-427A -
3 ROTOR OIL PICK UP TUBE —NLA—
Sorry, this item has been discontinued by Mazda
3 Rotor Oil Pick Up Tube
Browse our 3 Rotor Engine Parts Catagory.
SKU: 14-2400-NF01 Manufacturer SKU: NF01-14-240 -
3 ROTOR REAR STATIONARY GEAR —NLA—
Sorry, this item has been discontinued by Mazda.
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-E10H-NF01 Manufacturer SKU: NF01-10-E10H -
3 ROTOR ROTOR HOUSING, —NLA— CENTER, REAR
This item has been discontinued by Mazda.
You can use any 13B Rotor Housings 86-95 as long as all three are the same.
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-B80A-NF01 Manufacturer SKU: NF01-10-B80A -
3 ROTOR ROTOR KIT 2MM APEX SEALS
Rotor Kit for 20B 3-Rotor Motors with 2mm Ceramic Apex Seals
All parts that go on the rotors – for a 3 rotor engine.Picture is a generic picture of a 2 rotor kit
Browse our 3 Rotor Engine Parts Catagory.
SKU: 3R-ROTOR-LCE -
3 ROTOR STATIONARY GEAR — NLA — FRONT
Sorry, this item has been discontinued by Mazda.
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-E00G-NF01 Manufacturer SKU: NF01-10-E00G -
3 ROTOR STATIONARY GEAR, —NLA— CENTER
Sorry, this item has been discontinued by Mazda.
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-E20G-NF01 Manufacturer SKU: NF01-10-E20G -
3 ROTOR TENSION BOLT 10MM, — NLA — #4 TO #2 (NEED 7)**
Sorry, this item has been discontinued by Mazda.
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-E51B-N350-OE Manufacturer SKU: N350-10-E51B-OE -
3 ROTOR TENSION BOLT 10MM, —NLA— #1 TO #2 (NEED 5)
Sorry, this item has been discontinued by Mazda.
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-E520-NF01 Manufacturer SKU: NF01-10-E52 -
3 ROTOR TENSION BOLT 10MM, #4 TO #1 (NEED 9)
3 Rotor Tension Bolt 10mm, #4 To #1 (Need 9)
Can be used for superseded # NF01-10-E60Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-E610-NF01 Manufacturer SKU: NF01-10-E61 -
3 ROTOR TENSION BOLT 10MM, SUPERSEDED USE NF01-10-E61
3 Rotor Tension Bolt 10mm, Superseded, Use NF01-10-E61
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-E600-NF01 Manufacturer SKU: NF01-10-E60 -
3 ROTOR TENSION BOLT 12MM SHORT
3 Rotor Tension Bolt 12mm Short
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-E62A-NF01 Manufacturer SKU: NF01-10-E62A -
3 ROTOR TENSION BOLT 12MM, #4 TO #1 (NEED 2) —NLA—
This item has been discontinued by Mazda.
3 Rotor Tension Bolt 12mm, #4 TO #1 (NEED 2)
Browse our 3 Rotor Engine Parts Catagory.SKU: 10-E720-NF01 Manufacturer SKU: NF01-10-E72 -
3 ROTOR TENSION BOLT SEAL, — NLA — FOR LARGE BOLTS
Sorry, this item has been discontinued by Mazda.
3 Rotor Tension Bolt Seal, For Large 12mm Tension Bolts.
Some 20b engines use 4 of these.Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-E55A-NF01 Manufacturer SKU: NF01-10-E55A -
3 ROTOR THERMOSTAT 5/95+, 95-LATER (USES 2) —NLA—
Sorry, this item has been discontinued by Mazda.
Browse our 3 Rotor Engine Parts Catagory.
SKU: 15-1710-NF01 Manufacturer SKU: NF01-15-171 -
3 ROTOR THROTTLE POSITION SENSOR (TPS), 20B
3 Rotor Throttle Position Sensor (TPS), 20B
Browse our 3 Rotor Engine Parts Catagory.
SKU: 18-9110-NF01 Manufacturer SKU: NF01-18-911 -
3 ROTOR TITANIUM ECCENTRIC FRONT NUT
3 Rotor Titanium Eccentric Front Nut
Browse our 3 Rotor Engine Parts Catagory.
SKU: 11-4120-NF01-TI Manufacturer SKU: NF01-11-412-TI -
3 ROTOR UPPER INTAKE MANIFOLD —NLA—
3 Rotor Manifold Upper Plenum has been discontinued by Mazda
Browse our 3 Rotor Engine Parts Catagory.
SKU: 13-130B-NF01 Manufacturer SKU: NF01-13-130B -
3 ROTOR WATER PUMP TO HOUSING GASKET —NLA—
Mazda has discontinued this item.
3 Rotor Water Pump to Housing Gasket
Browse our 3 Rotor Engine Parts Catagory.SKU: 15-116A-NF01 Manufacturer SKU: NF01-15-116A -
ADAPTER -10 16MM THREAD, -85 COOLER AND -91 FRONT COVER
Adapter, -10, 16mm Thread, Up to 85 Cooler And Up to 91 Front Cover.
SKU: 11901 -
ADAPTER -10 18MM THREAD, 86+ COOLER & ALL REAR HOUSING
Adapter -10, 18mm Thread, 86+ Cooler & All Rear Housing
SKU: 11902 -
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ADAPTER OIL COOLER, — NLA —16MM OEM OIL HOSE
Sorry, this item has been discontinued by Mazda.
Adapter Oil Cooler, 16mm, OEM Oil Hose
Fits between front of stock oil cooler hose and oil coolerSKU: 41-200F-9938 Manufacturer SKU: 9938-41-200F -
ADAPTER VW TRANSAXLE, FORMULA-LIGHTENED FLYWHEEL, NO CLUTCH, COUNTERWEIGHT
VW Transaxle Adapter, Formula Lightened Flywheel,No Clutch or Counterweight
You must let us know what VW Transaxle you will be using.SKU: S12042-FL -
ADAPTER VW TRANSAXLE, WITH FLYWHEEL, NO CLUTCH, COUNTERWEIGHT
VW Transaxle Adapter, With Flywheel, No Clutch or Counterweight
You must let us know which VW transaxle you are usingSKU: S12042 -
ADAPTER VW TRANSAXLE, WITH LIGHTENED FLYWHEEL, NO CLUTCH, COUNTERWEIGHT
VW Transaxle Adapter, With Lightened Flywheel, No Clutch or Counterweight
You must let us know which VW transaxle you are using.SKU: S12042-L -
ADAPTER WATER TEMPERATURE, 3/8 NPT TO MECHANICAL TEMPERATURE GAUGE
Water Temperature, 3/8 NPT To Mechanical Temperature Gauge Adapter
SKU: 2263 -
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AIR PUMP, 93-95 WITH AUTOMATIC TRANSMISSION
Air Pump, 93-95 With Automatic Transmission
SKU: 13-810A-N3A4 Manufacturer SKU: N3A4-13-810A -
AIR PUMP, 93-95 WITH MANUAL TRANSMISSION
Air Pump, 93-95 With Manual Transmission
SKU: 13-810A-N3A3 Manufacturer SKU: N3A3-13-810A -
AIR TEMP SENSOR, —NLA— GSLSE
Sorry, this item has been discontinued by Mazda.
SKU: 18-845A-N236 Manufacturer SKU: N236-18-845A -
AIR TEMP SENSOR, 86-92 ALL —NLA—
Sorry, this item has been discontinued by Mazda.
Air Temperature Sensor, 86-92 All.
SKU: 18-8450-N326 Manufacturer SKU: N326-18-845 -
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APEX SEAL CARBON, 12A ALL —NLA—
Sorry, this item has been discontinued by Mazda
Carbon Apex Seal, 12A All
Recommended for race engines or any that will exceed about 8k rpm. The heavier stock steel seals will “float” above that limit.
Price is EACH — ONE seal. Does not include spring.SKU: 11012 -
APEX SEAL CARBON, 13B 2MM 86-ON ROTORS —NLA—
Sorry, this item has been discontinued.
Carbon Apex Seal, 13B 2mm 86-On rotors
Recommended for racing engines and those that will be used above about 8k rpm. The stock steel seals begin to “float” above that rpm.SKU: 11011 -
APEX SEAL CERAMIC, 12A GOLD 2PC
Ceramic Apex Seal, 12A Gold 2 Piece
Not actual picture
Priced individually, With SpringsSKU: 01-9111-0000 Manufacturer SKU: 0000-01-9111 -
APEX SEAL CERAMIC, 12A SILVER 2PC
Ceramic Apex Seal, 12A Silver 2 Piece
Not actual picture
Priced individually. With SpringsSKU: 01-9111-0000-SV Manufacturer SKU: 0000-01-9111-SV -
APEX SEAL CERAMIC, 13B 2MM 1PC GOLD
Ceramic Apex Seal, 13B 2mm 1 Piece Gold
Priced Individually.SKU: 01-9103-0000 Manufacturer SKU: 0000-01-9103 -
APEX SEAL CERAMIC, 13B 2MM 1PC SILVER
Ceramic Apex Seal, 13B 2mm 1 Piece Silver (Each)
Includes Springs
Must purchase in multiples of 3
SKU: 01-9103-0000-SV Manufacturer SKU: 0000-01-9103-SV -
APEX SEAL CERAMIC, 13B 2MM 2PC GOLD
Ceramic Apex Seal, 13B 2mm 2 Piece Gold, With Spring.
Priced IndividuallySKU: 01-9113-0000 Manufacturer SKU: 0000-01-9113 -
APEX SEAL CERAMIC, 13B 2MM 2PC SILVER
Ceramic Apex Seal, 13B 2mm 2 Piece Silver
Priced Individually, Comes with spring.SKU: 01-9113-0000-SV Manufacturer SKU: 0000-01-9113-SV -
APEX SEAL CERAMIC, 13B 3MM/1PC GOLD
Ceramic Apex Seal, 13B 3mm 1Piece Gold
Priced individually, spring includedSKU: 01-9105-0000 Manufacturer SKU: 0000-01-9105 -
APEX SEAL CERAMIC, 13B 3MM/1PC SILVER
Ceramic Apex Seal, 13B 3mm 1 Piece Silver
Priced individually, spring includedSKU: 01-9105-0000-SV Manufacturer SKU: 0000-01-9105-SV -
APEX SEAL CERAMIC, 13B 3MM/2PC GOLD
Ceramic Apex Seal, 13B 3mm 2 Piece Gold
Priced individually, comes with springSKU: 01-9115-0000 Manufacturer SKU: 0000-01-9115 -
APEX SEAL CERAMIC, 13B 3MM/2PC SILVER
Ceramic Apex Seal, 13B 3mm 2 Piece Silver
Priced individually, comes with spring.SKU: 01-9115-0000-SV Manufacturer SKU: 0000-01-9115-SV -
APEX SEAL CERAMIC, 2 PC RENESIS SET (6)
Ceramic Apex Seal, 2 Piece Renesis Set (6)
SKU: 01-9116-0000 Manufacturer SKU: 0000-01-9116 -
Apex Seal for 74-85 13B Rotors 3mm
Mazda OEM APEX SEAL, 13B 74-85 for Rotors with 3mm Apex Seals (or later rotors that have been cut / machined for 3mm seals)
SKU: 11-300A-N304 Manufacturer SKU: N304-11-300A -
APEX SEAL SIDE PIECE, —NLA— 2MM 86-95
Sorry – Mazda has discontinued this piece.
It is included with new OEM apex seals
SKU: 11-C02B-N326 Manufacturer SKU: N326-11-C02B -
APEX SEAL SIDE PIECE, 04-ON 2MM for RX8 Apex Seals
Mazda OEM RX8 Apex Seal Corner piece – included with a new apex seal.
SKU: 11-C02F-N3H1 Manufacturer SKU: N3H1-11-C02F -
APEX SEAL SIDE PIECE, EARLY SQUARE EDGE, for 3mm seals
OEM Mazda EARLY apex seal corner piece with square edge. Not many of these around anymore — be sure this is the type you need.
SKU: 11-3020-1202 Manufacturer SKU: 1202-11-302 -
APEX SEAL SIDE PIECE, HAS ROUNDED EDGE 79-85
Mazda OEM apex seal corner piece for 79-85 3mm apex seals.
SKU: 11-302A-N201 Manufacturer SKU: N201-11-302A -
APEX SEAL SPRING, — NLA —13B 3MM CARBON
The 13B 3mm carbon seals have been discontinued – sorry.
Those only work if you have 3mm 13B rotors — either original (74-85) or you have had your later (originally with 2mm apex seal gooves) cut / machined for 3mm seals.SKU: 11017 -
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APEX SEAL SPRING, 13B 04-ON INNER for RX8 Rotors
Mazda OEM APEX SEAL SPRING, 13B 04-ON INNER for RX8 Rotors
SKU: 11-C040-N3H3 Manufacturer SKU: N3H3-11-C04 -
APEX SEAL SPRING, 13B 04-ON OUTER for RX8 Rotors
Mazda OEM APEX SEAL SPRING, 13B 04-ON OUTER for RX8 Rotors
SKU: 11-C060-N3H3 Manufacturer SKU: N3H3-11-C06 -
APEX SEAL SPRING, 13B 86-95 INNER
Factory Mazda 13B inner spring for 2mm apex seals for 86 – 95 rotors
SKU: 11-C04A-N326 Manufacturer SKU: N326-11-C04A -
APEX SEAL SPRING, 13B 86-95 OUTER
Factory Mazda outer apex seal spring for 2mm rotors
SKU: 11-C06C-N326 Manufacturer SKU: N326-11-C06C -
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APEX SEAL SPRING, 13B CARBON Mazda Competition
APEX SEAL SPRING, 13B CARBON Mazda Competition
SKU: 11-C040-ZR03 Manufacturer SKU: ZR03-11-C04 -
APEX SEAL SPRING, 13B for 74-85 3mm Rotors
Mazda OEM Apex Seal spring for 13B rotors with 3mm apex seals
SKU: 11-3040-1757 Manufacturer SKU: 1757-11-304 -
APEX SEAL SPRING, for 12A Rotors 74-85
Mazda OEM APEX SEAL SPRING, for 12A Rotors 74-85
SKU: 11-304B-1011 Manufacturer SKU: 1011-11-304B -
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APEX SEAL, 13B 04-ON for RX8 Rotors
Mazda OEM Apex Seal for RX8 Rotors
SKU: 11-C00J-N3H1 Manufacturer SKU: N3H1-11-C00J -
APEX SEAL, 13B 76-78 3mm
Mazda OEM apex seal for early 13B rotors. We normally replace these with the later 84-85 ones.
Click here for later, recommended, 13B OEM apex seal
SKU: 11-300A-1202 Manufacturer SKU: 1202-11-300A -
APEX SEAL, 13B 86-95 2 PC OEM 2mm
Mazda OEM 2mm Apex seal for 86 – 95 Rotors
SKU: 11-C00C-N351 Manufacturer SKU: N351-11-C00C -
APEX SEALS, I-ROTARY, 2 PIECE, 2MM STEEL 86-02 13B (6 SEALS)
Ianetti I-Rotary Steel Apex Seals, 2 Piece, 2mm 86-02 13B (6 Seals)
Does complete 2 Rotor Motor.SKU: 01-9113-0000-ST-13B Manufacturer SKU: 0000-01-9113-ST-13B -
APEX SEALS, I-ROTARY, 2 PIECE, 2MM STEEL 86-02 20B (9 SEALS)
Ianetti I-Rotary Steel Apex Seals, 2 Piece, 2mm 86-02 20B (9 Seals)
Does complete 3 Rotor Motor.SKU: 01-9113-0000-ST-20B Manufacturer SKU: 0000-01-9113-ST-20B -
APEX SEALS, I-ROTARY, 2 PIECE, 3MM STEEL 74-85 12A (6 SEALS)
Ianetti I-Rotary Steel Apex Seals, 2 Piece,3mm 74-85 12A (6 Seals)
Does complete 2 Rotor Motor.SKU: 01-9111-0000-ST Manufacturer SKU: 0000-01-9111-ST -
APEX SEALS, I-ROTARY, 2 PIECE, 3MM STEEL 74-85 13B (6 SEALS)
Ianetti I-Rotary Steel Apex Seals, 2 Piece,3mm 74-85 13B (6 Seals)
Does complete 2 Rotor Motor.SKU: 01-9115-0000-ST Manufacturer SKU: 0000-01-9115-ST -
BEARING 13G ROTOR — NLA —
Sorry, this item has been discontinued by Mazda.
13G Rotor BearingSKU: 11-B210-ZR03 Manufacturer SKU: ZR03-11-B21 -
BEARING RETAINING, SCREW 93-11
Stationary Gear Bearing Retainer Screw, 93-11
SKU: 10-E090-NF01 Manufacturer SKU: NF01-10-E09 -
BEARING ROTARY ENG, MAIN 93-11 “Black” Bearing size 1.989mm (NF01-10-E07)
Black – 1.989mm = .7831″
SKU: 10-E070-NF01 Manufacturer SKU: NF01-10-E07 -
BEARING ROTARY ENG, MAIN 93-11 “Black” Bearing size 1.997mm
Black – 1.997mm = .7862″
SKU: 10-E250-NF01 Manufacturer SKU: NF01-10-E25 -
BEARING ROTARY ENG, MAIN 93-11 “Blue” Bearing size 2.000mm
Blue – 2.000mm = .07874″
This is also the correct bearing for 3-Rotor 20B front and rear gears.
Browse our 3 Rotor Engine Parts Catagory.
SKU: 10-E260-NF01 Manufacturer SKU: NF01-10-E26 -
BEARING ROTARY ENG, MAIN 93-11 “Brown” Bearing size 1.986mm
Brown – 1.986mm = .7819″
SKU: 10-E060-NF01 Manufacturer SKU: NF01-10-E06 -
BEARING ROTARY ENG, MAIN 93-11 “Brown” Bearing size 1.994mm (NF01-10-E24) —NLA—
Sorry, this size has been discontinued by Mazda
Brown – 1.994mm = .7850″
SKU: 10-E240-NF01 Manufacturer SKU: NF01-10-E24 -
BEARING ROTARY ENG, MAIN 93-11 “Green” Bearing size 1.991mm
Green – 1.991mm = .07839″
SKU: 10-E230-NF01 Manufacturer SKU: NF01-10-E23