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Holley
SKU 126-40-10

Holley 126-40-10 Replaceable Air Bleed Size 40 Air Bleeds for the Idle, Intermediate and High Speed Circuits 40=Jet Size

$28.99 USD
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Warranty Manufacturer's Limited 90 Day

Carburetor fuel circuits require precise air management to achieve optimal fuel metering at idle, intermediate, and high-speed engine operation modes. The Holley 126-40-10 provides a package of 10 air bleed jets sized at 40 with number 10-32 UNF thread specifications, designed for installation in Holley Model 4150 HPTM and 4500 Dominator carburetors equipped with screw-in air bleed fittings. Made from precision brass, these bleeds enable fine-tuned fuel delivery and engine performance optimization across a range of engine loads and operating speeds.

  • Bleeder Size: 40
  • Thread Size: #10-32 UNF
  • Material: Brass
  • Quantity: 10 per Package
  • Applications: Holley 4150 HPTM and 4500 Dominator Carburetors
  • Grade Type: Performance
  • Carrying Case Included: No
  • Available Sizes: 23-78
  • Maximum Bleeder Size: 40.0
  • Minimum Bleeder Size: 40.0

Weight: 0.03 lb

Country of Origin: United States

Product resources

California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.

Universal Fit. This part is not vehicle specific and does not use a vehicle fitment list. Please confirm the specifications and measurements fit your vehicle before ordering. Making sure it fits is the customer's responsibility.
A vehicle fitment list isn’t available for this part.

Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.

Shipping Information

Free shipping is available for eligible orders.

Shipping: Free to the USA.

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$28.99