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Holley  |  SKU: H196521

6-521 Holley Needle & Seat,.150 Titanium

$54.36 USD
Shipping calculated at checkout.

6-521 Holley Needle & Seat,.150 Titanium is backordered and will ship as soon as it is back in stock.



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At our website, we pride ourselves on swift delivery and shipping. Our standard processing time is by 12 PM Pacific Standard Time, ensuring most orders ship out on the same day when processed before noon. Plus, enjoy the added benefit of free ground shipping on all orders. For those who need their items even faster, we offer expedited shipping options, and you can also opt for convenient in-store pickup.

Holley

Number one Selling Products

6-521 Holley Needle & Seat,.150 Titanium

Upgrade your Holley Performance Carburetor with the 6-521 Needle and Seat assembly. Featuring a large 0.150 inch seat and a titanium needle, this assembly offers exceptional flow and sealing capabilities.

Main Features:

  • Bigger seat size for increased fuel flow
  • Titanium needle for enhanced responsiveness and sealing
  • Compatible with racing fuels containing benzine, acetone, and alcohol
  • Adjustable for high flow
  • Includes necessary hardware

Upgrade your carburetor's performance with the 6-521 Holley Needle & Seat assembly, designed to optimize fuel flow and compatibility with racing fuels. Backed by a limited 90-day warranty, this assembly is a must-have for racing enthusiasts and performance seekers.

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6-521 Carburetor Needle and Seat
Holley

6-521 Holley Needle & Seat,.150 Titanium

$54.36 USD

6-521 Holley Needle & Seat,.150 Titanium

Upgrade your Holley Performance Carburetor with the 6-521 Needle and Seat assembly. Featuring a large 0.150 inch seat and a titanium needle, this assembly offers exceptional flow and sealing capabilities.

Main Features:

  • Bigger seat size for increased fuel flow
  • Titanium needle for enhanced responsiveness and sealing
  • Compatible with racing fuels containing benzine, acetone, and alcohol
  • Adjustable for high flow
  • Includes necessary hardware

Upgrade your carburetor's performance with the 6-521 Holley Needle & Seat assembly, designed to optimize fuel flow and compatibility with racing fuels. Backed by a limited 90-day warranty, this assembly is a must-have for racing enthusiasts and performance seekers.

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