Used rotor housings
have their own pagePlease contact by email for info and purchase
All motors shipped truck freight only
This page:
12A SA
1978/80 thermal reactor motor, like new block or complete ready to drop
in
12A 74/78
based IT/RS large port block
Engine
parts- steel housings, rotors
Counter weights - rear
The parts pages:
Cars
for sale
Used rotor housings
The web pages:
RX7
eBay store
Webrings & Links
Home
**
Mazda Rotary Engine Corner seals 67/73 **
Factory Mazda parts used 6MM
0820-11-321 $6.50 each new
Only one Set of 12 available
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Condition: Used No side seal damage |
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| set of 12 with wire springs - usable |
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| don't forget to click on images to enlarge | |
**
Mazda Rotary Engine Corner seals 74/78 NIB**
Factory New Mazda parts not aftermarket
1011-11-321 $6.50 each new
One Set of 12 new available
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Condition: Mazda factory new in bag |
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one set of 12 (Not pictured) $84 |
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| don't forget to click on images to enlarge | |
**
Mazda Rotary Engine Corner seals 74/78 **
Factory Mazda parts used 3MM solid
1011-11-321 $6.50 each new
only 2 Sets of 12 available
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Condition: Used No side seal damage |
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| set of 12 with wire springs - usable |
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| don't forget to click on images to enlarge | |
**
Mazda Rotary Engine Corner seals 79/85 **
Factory Mazda parts used
N225-11-321 $6.50 each new
Many Sets of 12 available
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Condition: Used No side seal damage |
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| set of 12 with wire springs - usable |
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| don't forget to click on images to enlarge | |
| 3 @ 75 each | |||
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| 4 @ 75 each | |||
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| 2 @ 95 each |
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71/73 Twin distributor 12A RX2 RX3 |
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12A 71/73 Top Mount starter
Matched factory low mile housings |
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$500 | Going to assemble motor - $3495 when completed |
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RARE 12A 71/72 Bottom Mount starter Automatic
Brand new Rear steel Rotor housings condition 10 Int/Frt steel .03mm or less wear |
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$1000 | Going to assemble motor - $4295 when completed |
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Rotors Complete all seals ready to install - spec'd to new parts of rotors |
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$600 | |
| Rotors All seals except apex seals Seals spec new or less than 10% wear - of rotors |  |
$400 | |
| Steel housings <50% wear | $35 each | ||
| Rotor housings | $200 each | ||
| Rotors | $25 | ||
| 1974 - 1985 | 13B | ||
| RX3 RX4 RePu RX7 | |||
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8182-23-103 early 74 no outer oil control ring relief |
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$300
each
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No longer available new |
8182-23-103 late outer oil control ring relief 75/78 two need bearings |
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$250
each
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No longer available new |
| N304-23-103
84/85 13B GSL-SE
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$325
each A,B
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| N304-23-103 84/85 13B GSL-SE <15,000 miles | 
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$425 15K each C,D |
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1976 - 1982 12A RX2 - RX3 - RX7 Rotors |
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Factory Mazda New in box |
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MSRP $645.78 sale price $525 |
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1480-23-103 Front "C" |
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$525 | |
| 1480-23-113 Rear "C" |  |
$525 | |
| 1984-1985
13B rotor housing N304-10-100C TWO AVAILABLE |
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MSRP
$599.40 each
Special - $525.40 each $985.00 pair |
$525.40
$985.00 |
| 12A intermediate steel housing 8341-10-400 | MSRP $404.47 |
| FD3S 13B Twin Turbo | |||
| Mazda Factory New
N3YA-11-B10 TWO AVAILABLE |
Mazda 13B FD3S
Rotor
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Mazda Suggested Retail Price -
$898.44 each
sale price $810 each $1500 pair |
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Mazda Factory New 3G1-11-D00 |
Mazda 13B FD3S Eccentric Shaft | MSRP $611.79 sale price $555 | |
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Mazda Factory new N3YA-10-E10B |
Mazda 13B FD3S Gear Rear | MSRP $606.95 sale price $545 | |
| ** NIB Mazda 1978-1980 12A rear steel housing NIB ** | |||
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8871-23-095 NO LONGER AVAILABLE From Mazda |
Shipping weight - 35 lbs |
Last known Mazda Price $382.24 1997 |
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Salvaged good to use -
Many used housings available in various states of wear. 78/85- many good rotor sets with eccentric shaft. A few light weight sets. Some NIB housings 85 GSL-SE.
All like new usable rotor housings $300.
| Steel housings: | Wear
less than half of
Mazda Replacement Criteria |
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| Pre Nitride <1974 | 25 available | 20 each | |
| 1974/1978 | 15 available | 15 each | |
| 1979/1985 | 21 available | 15 each | |
| 1986/1991 | 4 available | 75 each | |
| 1993 FD3S | 6 available | 95 each | |
Please make inquires through email- sales@rotaryresponse.com
** Resealed 12A Like new housings 1978/1980 **
* Thermal Reactor motor *
* No chips, cracks, scores, grooves on rotor housings *
* Steel plates <.002mm wear *
* All new seals/springs/o'rings *
This is as close to a brand new motor that you can get
No porting
Street application 1978/1980 SA RX7
comes just like mana motor
$2800 motor only
or
$3995 ready to drop in
Condition 10 housings
All new seals - springs - orings
Water pump, Thermostat, oil pan, flywheel just like a mana motor
Resealed metering pump
Complete package will come with: Carburetor, distributor, belts, oil filter, thermal reactor, air pump, emissions rail, front mount, good low mile clutch (not shown)
This will have to be shipped
truck freight
Shipping weight - 400 lbs US. rough estimate on shipping costs $375
** Resealed RX-3 12A for Improved Touring or RS 1971/1978 **
* 74/78 for vintage *
No porting
Street application 1974/1978 RX-3 SP
$2400
Distributor not included
Distributor not included
Distributor not included
R5 steel plates.
Carbon apex seals.
Oil system modifications.
New water pump and thermostat.
6hr Centerforce clutch, fresh disc.
Blocked injector ports.
Manifold included.
No wear on 74 rotor housings
Resealed metering pump
This will have to be shipped
truck freight
Shipping weight - 400 lbs US. rough estimate on shipping costs $375
** Reconditioned 13B for 1974 1978 Mazda RePU 13B **
Like new virtually no wear on housings
$2600
All new rotor seals and springs
R5 steel housings - REPU specific porting
Front/rear steel plates .0025mm wear
Intermediate housing .003mm
No chipping or scoring on rotor housings
Water pump and thermostat
Oil pan
resealed metering pump
no flywheel
This will have to be shipped
truck freight
Shipping weight - 400 lbs US. rough estimate on shipping costs $375
** Resealed 1987 Mazda 13B TII motor**
Modified to fit in a REPU, SA or FB series RX-7
Needs ECUs
$4500
Low mileage before reseal - < 20K
Modified front mount housing for turbo oil system
REPU oil pan
This will have to be shipped
truck freight
Shipping weight - 400 lbs US. rough estimate on shipping costs $375
return to
front page:
contact at sales@rotaryresponse.com
December 31, 2008 13:09:07 -0500
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