Carburetor Needle and Seat Holley 6-521

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SKU:
6-521
UPC:
090127465738
This item is available through:
  • Regular Back Order
  • Special Order

Oversized/Overweight item
Discontinued
Discontinued
Part attributes
With a .150" seat, this needle and seat assembly is about as big as you can get. What's really trick, though, is that the needle is made of titanium! This needle design is very responsive to changes in flow rates and has excellent sealing capabilities.

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