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Vehicle Info NeededAdjustable Carburetor Needle and Seat, 0.130 in. Seat, Viton, Pair
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Lowest Price GuaranteeThe Holley 6-522 is an adjustable fuel inlet needle and seat with a Viton-tipped needle and a 0.130 in. seat, for center-hung fuel bowl carburetors up to 735 CFM. The Viton tip resists dirt and conforms to the seat for a reliable gasoline seal, and the adjustable design allows external float-level setting without removing the bowl. Sold as a pair with Viton O-rings.
Holley 6-522 Features:
- Adjustable fuel inlet needle and seat
- 0.130 in. seat size with Viton-tipped needle
- For center-hung fuel bowl carburetors up to 735 CFM
- Gasoline applications; includes Viton O-rings
- Sold as a pair
These Genuine Holley Needles, Seats and Components are designed to replace worn, damaged or lost items to keep your carburetor operating perfectly!
Alcohol
Steel-tipped seat is required for use with alcohol or other fuels corrosive to rubber. All are adjustable and sold 2/pkg.
Gasoline/Marine
Viton-tipped needle resists dirt and conforms well to the seat for superior sealing. Most are adjustable and sold 1/pkg or 10/pkg (Gasoline only).
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Titanium
The lightweight, high strength titanium needle design is very responsive to changes in flow rate and has excellent sealing capabilities. The .150'' seat is capable of high flow rates. Adjustable, Sold 1/pkg.
Needle and Seat Hardware Kit/Gaskets
The hardware kit is for use with Holley externally adjustable needle seat assemblies. The Needle and Seat Gaskets are the same adjusting nut gasket and locking screw gasket included in the hardware kit but sold 10/pkg for the carburetor builder or track side spares.
