5 replies to this topic

[markbarnes53]

10 points for any one that can identify the carb types in the following pictures,
to explain the pictures, carb1 and carb2 is one, carb3 and carb4 is another and carb5 and carb6 is the last one.

Are any of these appropriate for a 1275 engine.

Thanks for your help

Attached Files

•  carb1__Medium_.JPG   76.33K   5 downloads
•  carb2__Medium_.JPG   74.18K   5 downloads
•  carb3__Medium_.JPG   74.07K   5 downloads
•  carb4__Medium_.JPG   81.9K   8 downloads
•  carb5__Medium_.JPG   67.1K   6 downloads
•  carb6__Medium_.JPG   71.03K   6 downloads

[bmcecosse]

The last few pictures show an HIF carb - can't tell size from picture - but if 1.75" - use it!

[markbarnes53]

The last few pictures show an HIF carb - can't tell size from picture - but if 1.75" - use it!

how do I tell the size are there any id marks Im missing

[markbarnes53]

The last few pictures show an HIF carb - can't tell size from picture - but if 1.75" - use it!

How do I tell the size, the only id numbers I can find are jzx1611 and pdc3, I have measured accros front and it is 1 and 3/4" so I guess it is a 1.75?

[bmcecosse]

Indeed it is!

[dklawson]

Carbs 1 & 2 are an mid-production HS4 (with WaxStat jet).

Carbs 3 & 4... I can't tell how they differ from those shown in pictures 5 & 6 which Roy already identified.