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Holley Needle & Seat - "Steel" Needle and Seat (Adjustable w/ .120" Seat)

HLY6-502-2
Needle and Seat, Adjustable, 0.120 Orifice, Steel, Holley Carburetors, Pair
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Was: $75.84
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Description

Steel-tipped inlet needles are necessary when using exotic racing fuels or alcohol or when using benzine or acetone additives. a . 097" seat size should be used for small four barrel carburetors; a . 110" seat size should be used for carburetors up to 735 CFM; larger seat sizes should be used with carburetors 750 CFM and larger. "Adjustable" needle and seat designs allow external float adjustment, without removing the fuel bowl. The "non-adjustable" needle and seat design does not provide for external float adjustment. The fuel bowl must be removed for this procedure. All Holley model 2010, 2300, 4010, 4011, 4150, 4160, 4165, 4175 and 4500 DOMINATOR carburetors will take either one version or the other. Center hung fuel bowls use only the "adjustable" style needle and seat, as do all model 2010, 4010, 4011 and 4500 DOMINATOR carburetors. Side hung fuel bowls have come in a variety of styles over the years and have used both the "adjustable" and "non-adjustable" styles needle and seats.

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

PROP 65

These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm

Details

  • HLY6-502-2
  • HLY6-502-2
  • 090127424087
  • Holley
  • Available
  • Same Day Shipping!
  • New

Shipping Information

  • Item Requires Shipping
  • 0.1 lbs.
  • W3.5000” x H1.1500” x L5.0000”
  • Orders over $149 ship free. Oversize items are excluded.

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