ORIGINAL FACTORY PARTS
Part Number 7737 <> 7737-L <> 7737-LL
K&B Bent Wire Needle
These needles are used on many K&B engines.
Part Number 7737 and 7737-L will fit on these carburetors

All three styles screw into part number 7739 lock nut and collet
Also used with the bent fuel fitting for CL and FF venturi's

Part Number 7737 fits all the above applications and was standard equipment on all carburetors. Order this one if you want the original one that came with your carburetor.

Part Number 7737-L fits all the above applications but is slightly longer on the bent side. The threads and needle taper are the same as 7737
Order this one if you want a slightly longer

Part Number 7737-LL only fits only into the 7739 for use
with the bent fuel fitting for CL and FF venturi's

This was made by K&B years ago for a larger venturi throat.

Do not try to use this in a carburetor.

RELATED FAQ LINKS

How to tune a K&B Square Carb

Items usually purchased with this

7739 lock nut and collet

Part Number: 7745 BENT Fuel Jet

 

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