Inlet Needle Titanium Seat Size 0.150"
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.
  • Adjustable
  • Titanium needle
  • Compatable with racing fuels that contain benzine, acetone and alcohol

Application Summary:

Year Make/Model
With a .150in. seat
this needle and seat assembly is about as big as you can get. What s really trick
is that the needle is made of titanium! This needle design is very responsive to changes in flow rates and has excellent sealing capabilities.
Attributes
ASIN B000CMFPYW
Brand Holley, Holley
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Air and Fuel Delivery
Country of Origin (Primary) US
Emission Code 5, 5
GTIN 00090127465738
Grade Type Performance
Harmonized Tariff Code (Schedule B) 8409915085
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
Needle Material Titanium
Product Type Needle And Seat Assembly, Needle And Seat Assembly
SDR Required Flag N
Sale Category Carburetors and Components
Sub Category Carburetion
Warning California Proposition 65, California Proposition 65
Warranty Limited 90 Day, Manufacturer's Limited 90 Day Warranty
part type Carburetor Needle and Seat

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Holley 6-521 Inlet Needle Titanium

Product Information

  • Brand: Holley
  • Product Number: 6-521

Vehicle Fitment