Mystery carburettor

bowjangles · 09-13-2013, 08:05 AM

Carburettor detectives wanted to I.D. this carb . It was on the 1985 13B engine that I bought recently. It likely is a retrofit from some other year tho.
I can't get a rebuild kit until I know what year it is, so please help. I could find no numbers on it anywhere

chibikougan · 09-13-2013, 12:36 PM

Still no pic...

t_g_farrell · 09-15-2013, 08:03 AM

Here his pics:

rxtasy3 · 09-15-2013, 09:50 PM

that's the stock carb from the old school 13b. like the 74 rx4 engine in my 7. buddy that had the car before i did i think still has the carb just like that. accelerator pump goes thru the top of the carb. might have been in the repu's too. and i believe the brand was Hitachi.

chibikougan · 09-16-2013, 12:20 AM

Seconded

RETed · 09-16-2013, 12:45 AM

Quote:

Originally Posted by rxtasy3

and i believe the brand was Hitachi.

Confirmed by the embossed logo in the first pic...
Left side, upper.

-Ted

bowjangles · 09-17-2013, 05:27 AM

Thanks for u r help i d ing the "Mystery Carburetor". Consensus is that it is a '74 Hitachi off a RX 4 or RPU. Is was able to find a rebuild kit easily thanks to your input.

djmtsu · 09-19-2013, 11:07 AM

Looks like the carb on my Cosmo as well, old school 4 port 13B. Consensus agrees, and like Ted said, has the Hitachi logo.

09-13-2013, 08:05 AM	#1
bowjangles Rotary Fan in Training Join Date: Sep 2013 Posts: 62 Rep Power: 12	Mystery carburettor Carburettor detectives wanted to I.D. this carb . It was on the 1985 13B engine that I bought recently. It likely is a retrofit from some other year tho. I can't get a rebuild kit until I know what year it is, so please help. I could find no numbers on it anywhere Last edited by bowjangles; 09-13-2013 at 08:13 AM. Reason: forgot pic

09-15-2013, 08:03 AM	#3
t_g_farrell Waffles - hmmm good Join Date: Aug 2008 Location: Huntersville, NC Posts: 757 Rep Power: 0	Here his pics: __________________ 1980 GS stockport, Fat Nikki, RB Dual Facetfuel pumps, Holley regulator, RB Street port exhaust, 2GDFIS, MR2 MK I electric fans, 2G strut bar, relayed fans, lights and fuel pump, LEDs Project Fat Nikki Budget 12A rebuild Video setup < $30.00

09-19-2013, 11:07 AM	#8
djmtsu My minds tellin' me no... Join Date: Feb 2008 Location: Murfreesboro, TN Posts: 4,043 Rep Power: 22	Looks like the carb on my Cosmo as well, old school 4 port 13B. Consensus agrees, and like Ted said, has the Hitachi logo. __________________ 1976 Mazda Cosmo RX-5 1976 Mazda Cosmo RX-5 2003 Toyota Tundra TRD 2015 Toyota 4Runner SR5

09-15-2013, 09:50 PM	#4
rxtasy3 rotary madness Join Date: Apr 2010 Location: spartanburg, sc Posts: 78 Rep Power: 16	that's the stock carb from the old school 13b. like the 74 rx4 engine in my 7. buddy that had the car before i did i think still has the carb just like that. accelerator pump goes thru the top of the carb. might have been in the repu's too. and i believe the brand was Hitachi.

09-17-2013, 05:27 AM	#7
bowjangles Rotary Fan in Training Join Date: Sep 2013 Posts: 62 Rep Power: 12	Thanks for u r help i d ing the "Mystery Carburetor". Consensus is that it is a '74 Hitachi off a RX 4 or RPU. Is was able to find a rebuild kit easily thanks to your input.