USED ** Rotor
housings page ** SALVAGE
USPS Parcel Post or UPS ground shipping - $35 each
This Page:
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FC3S/FD3S housings are still available new from Mazda
This is the lot as of 10 14 2008
Prices are average - price per housing determined by condition
Aluminum
71/73 $200 each
74/78 12A $275 13B $325
79/85 12A $125 13B $250
Steels, 74-89
Pre 79 - 12A $65 each 13B $85
79/85 - 12A $50 each 13B $85
Motor sets
Matched factory housing sets: go to motors page
12A 71/73
$500
housings only. Check rotor set on rotor page. Can supply everything but
o'rings. Eccentric shaft counter weight oil pump, gears, front end hardware
and cover, pan, water pump housing. Complete motor ready to assemble. $1600
N3Y2-10-S70 FD3S Front housings ![]()
NO WARRANTIES EXPRESSED OR IMPLIED - USED - SOLD AS IS - NO RETURNS -
#206 96K
NO WARRANTIES EXPRESSED OR IMPLIED - USED - SOLD AS IS - NO RETURNS -
N3Y2-10-S80 Rear Housings
#205 ~ 85K
NO WARRANTIES EXPRESSED OR IMPLIED - USED - SOLD AS IS - NO RETURNS -
#209 ~115K
NO WARRANTIES EXPRESSED OR IMPLIED - USED - SOLD AS IS - NO RETURNS -
72K 462
65K 407 condition good
NO WARRANTIES EXPRESSED OR IMPLIED - USED - SOLD AS IS - NO RETURNS -
*INCLUDED SHIPPING IS FOR CONTINENTAL USA ONLY - SEE WEBSITE FOR NEW PRODUCT ORDER
N3Y2-10-S80 FD3S Rear
FLOW BENCH TESTED PORT OPTIMUM STREET LEGAL PORTING
for fuel consumption and emissions.
6 to 8 point increase in fuel mileage when combined with flow ported intake housings and manifold
12% increase HP
$105 per hole bench charge for these holes
$435
NO WARRANTIES EXPRESSED OR IMPLIED - USED - SOLD AS IS - NO RETURNS -
N/A rotor housings
N350-10-B10A N350-10-B50A
condition: excellent- pass mazda specifications
CURRENT NEW PRICE- $821.15 EACH MAZDA RETAIL- 07-31-08
SELLING separate now-



1978 1980 12A Rotor housings
Front Rear
8871-10-100 8871-10-150
8341-10-100 8341-10-150
thermal reactor motor
start at $125.00
useable
79-80 Thermal Reactor motor front
101
175.00
NO WARRANTIES EXPRESSED OR IMPLIED - USED - SOLD AS IS - NO RETURNS -
79-80 Thermal Reactor motor Rear 220
$175
NO WARRANTIES EXPRESSED OR IMPLIED - USED - SOLD AS IS - NO RETURNS -
79-80 Thermal Reactor motor Rear 217
REAR #227
12a5
12a6
12a7
1881-10-100A
thermal reactor motor
A few new air injectors available
1976 12A
#31
31
1976 12A
#30
30
Steel plates as is $55 each - 5 sets available
Good rotor housings $300 each - 8 available
Rotors $35 each as is. Prepped rotors available on Rotor Page
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70 12A
210
This one is a little special - port worked a little
$345