1977
Engine
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PULLEY ECCENTRIC, 79-92 2 BELT ALUMINUM
Racing Beat 2 Belt Aluminum Eccentric Pulley, 79-92
O.D.: 3 7/8″
SKU: 11469 -
PULLEY ECCENTRIC, SINGLE BELT ALUMINUM
Racing Beat Aluminum Single Belt Eccentric Pulley 74-92
O.D.: 3 7/32″
SKU: 11473 -
REAR COUNTERWEIGHT, 13B 74-85
Rear Counterweight, 13B 74-85
SKU: 11-751A-1029 Manufacturer SKU: 1029-11-751A -
REAR MAIN OIL SEAL, ALL UP TO -95
Rear Main Oil Seal, All up to 95
SKU: 10-556A-1668 Manufacturer SKU: 1668-10-556A -
Rotary Engine 3-Window Main Bearing (RACING BEAT)
Rotary Engine 3-Window Main Bearing
Racing Beat offers a replacement 3-Window Rear Main Bearing for the Racing Beat Type I 12A Rear and Type I 13B Rear Special-Deep Grooved stationary gears. This Mazda-OEM bearing is modified by Racing Beat to allow greater lubrication to the bearing when combined with a special Racing Beat-modified “deep groove” stationary gear.
SKU: 11114 -
ROTARY ENGINE ROTOR BEARING 74 -92 & 3 ROTOR
Rotary Engine Rotor Bearing 74 -92 & 3 Rotor
Also RX8 Auto
Browse our 3 Rotor Engine Parts Catagory.
SKU: 11-1110-1011 Manufacturer SKU: 1011-11-111 -
ROTARY ENGINE ROTOR BEARING, RACE (COMP)
Rotary Engine Rotor Bearing, Race (Competition)
SKU: 11-1110-4801 Manufacturer SKU: 4801-11-111 -
ROTOR HOUSING 12A 74-85
ROTOR HOUSING 12A 74-85
MAZDA discontinued all 12A rotor housings. These are actually 13B housings we have machined down to 12A width and the water seal grooves cut in.
SPECIAL ORDER – 3-5 weeks to make.SKU: 10-100MZ-N249 Manufacturer SKU: N249-10-100MZ -
ROTOR HOUSING, —NLA— 74-78 13B
ROTOR HOUSING, —NLA— 74-78 13B
Sorry, this item has been discontinued by Mazda.
SKU: 10-100A-1757 Manufacturer SKU: 1757-10-100A -
ROTOR HOUSING, —NLA— 76-79 12A REAR
Sorry, this item has been discontinued by Mazda.
SKU: 10-1500-8871 Manufacturer SKU: 8871-10-150 -
ROTOR KIT, 12A 74-85
ROTOR KIT, 12A 74-85
All parts that go on the rotors — for a 2 rotor engine.
Includes the following parts:
6 Apex Seal N201-11-300B
6 Apex Seal Spring 1011-11-304B
4 Rotor Oil Seal Pair N3Z1-11-S10A
4 Rotor Side Oil Seal 1202-11-343
4 Rotor Side Oil Seal 0820-11-341
12 Corner Seal N225-11-321
12 Corner Seal Rubber N201-11-322
12 Corner Seal Spring NF01-11-C24
2 Side Oil Seal Spring N225-11-351
2 Side Oil Seal Spring 1011-11-353A
2 Side Oil Seal Spring N225-11-361
2 Side Oil Seal Spring 1011-11-363A
12 Side Seal Spring 0820-11-317
12 Side Seal 1011-23-151APicture of product is a generic picture.
SKU: MZTX-12-ROTOR -
ROTOR KIT, 13B 74-85
Rotor Kit for Early 13B Motors 74-85
All parts that go on the rotors – for a 2 rotor engine.This kit includes the following OEM parts:
6 Apex Seal N304-11-300A
6 Apex Seal Spring 1757-11-304
4 Rotor Oil Seal Pair N3Z1-11-S10A
4 Rotor Side Oil Seal 1202-11-343
4 Rotor Side Oil Seal 0820-11-341
12 Corner Seal N225-11-321
12 Corner Seal Rubber N201-11-322
12 Corner Seal Spring NF01-11-C24
2 Side Oil Seal Spring N225-11-351
2 Side Oil Seal Spring 1011-11-353A
2 Side Oil Seal Spring N225-11-361
2 Side Oil Seal Spring 1011-11-363A
12 Side Seal Spring 0820-11-317
12 Side Seal 1011-23-151APicture shown is a generic picture.
SKU: MZTX-13-ROTOR -
ROTOR SIDE OIL SEAL, 70-95 O-RING LARGE
Rotor Side Oil Seal, 70-95 Large O-Ring
Side Oil Control Ring O-Ring, Large for Outer Rings, for all through 95.
Four needed for a 2-Rotor engine, six for a 20BBrowse our 3 Rotor Engine Parts Catagory.
SKU: 11-3430-1202 Manufacturer SKU: 1202-11-343 -
ROTOR SIDE OIL SEAL, 74-95 O-RING SMALL
Oil Control Ring O-Ring, Inner Small for all 70-95
SKU: 11-3410-0820 Manufacturer SKU: 0820-11-341 -
ROTOR, 12A 76-82 FRONT—NLA—
Front Rotor, 12A 76-82
Sorry, this item has been discontinued by Mazda
Weight: 10.15 lbs
Compression: 9.4SKU: 23-1030-1480 Manufacturer SKU: 1480-23-103 -
ROTOR, 12A 76-82 REAR
Rear Rotor, 12A 76-82
This rotor has been discontinued but we have 1 left.
Weight: 10.15 lbs
Compression: 9.4SKU: 23-1130-1480 Manufacturer SKU: 1480-23-113 -
SEAL WATER INNER, 74-85 (ORANGE)
Water Seal Inner, 74-85 (Orange) each.
We recommend you purchase the complete O-Ring Kit 1757-23-040BSKU: 10-171A-1757 Manufacturer SKU: 1757-10-171A