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Genuine Holley 6-12 Holley Needle and Seat Vintage - Picture 1 of 3
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Genuine Holley 6-12 Holley Needle and Seat Vintage - Picture 3 of 3

Carburetor Needle and Seat Holley 6-504

4.6517 product ratings
David's Supercar Parts (1604)
100% positive feedback
Price:
US $17.60
ApproximatelyAU $27.35
+ $14.38 postage
Estimated delivery Wed, 20 Aug - Fri, 29 Aug
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
Brand New

About this product

Product Identifiers

BrandHolley
Manufacturer Part Number6-504
eBay Product ID (ePID)227864900

Additional Product Features

NotesDescription--Carburetor Needle and Seat
Sub TypeCarburetor Needle and Seat
Part TypeCarburetion

All listings for this product

Buy It Now
New
Genuine Holley 6-12 Holley Needle and Seat Vintage
item 1 Genuine Holley 6-12 Holley Needle and Seat Vintage
AU $27.35
+AU $22.35 postage
Holley 6-504 Inlet Needle - Viton®
item 2 Holley 6-504 Inlet Needle - Viton®
AU $39.73
+AU $22.70 postage
Genuine Holley QFT AED CCS 6-504 - .110 Holley Needle and Seat Assemblies
item 3 Genuine Holley QFT AED CCS 6-504 - .110 Holley Needle and Seat Assemblies
AU $48.55
+AU $22.96 postage
Carb Needle & Seat Holley 6-504
item 4 Carb Needle & Seat Holley 6-504
AU $62.52
+AU $23.37 postage
Holley Performance 6-504 Inlet Needle Viton
item 5 Holley Performance 6-504 Inlet Needle Viton
AU $63.27
+AU $23.41 postage
Holley 6-504 Viton Tip Inlet Needle and Seat Assembly 0.120" Adjustable Carb.
item 6 Holley 6-504 Viton Tip Inlet Needle and Seat Assembly 0.120" Adjustable Carb.
AU $44.14
+AU $43.36 postage
item 7 HOLLEY 6-504 NEEDLE & Fits Seat ASSMB
AU $68.16
+AU $23.54 postage
Holley 6-504 Inlet Needle - Viton®
item 8 Holley 6-504 Inlet Needle - Viton®
AU $48.55
+AU $43.39 postage
Holley 6-504 Inlet Needle - Viton®
item 9 Holley 6-504 Inlet Needle - Viton®
AU $48.55
+AU $43.39 postage
6-504 Inlet Needle - Viton
item 10 6-504 Inlet Needle - Viton
AU $48.55
+AU $43.39 postage
6-504 Inlet Needle - Viton
item 11 6-504 Inlet Needle - Viton
AU $48.55
+AU $43.39 postage
Holley 6-504 Needle & Seat
item 12 Holley 6-504 Needle & Seat
AU $48.55
+AU $43.46 postage
Carburetor Needle and Seat Holley 6-504
item 13 Carburetor Needle and Seat Holley 6-504
AU $69.09
+AU $23.58 postage
HOLLEY Needle & Seat
item 14 HOLLEY Needle & Seat
AU $71.79
+AU $23.64 postage
Holley Performance 6-504 Inlet Needle Viton
item 15 Holley Performance 6-504 Inlet Needle Viton
AU $71.79
+AU $23.64 postage
Holley 6-504 Carburetor Needle and Seat
item 16 Holley 6-504 Carburetor Needle and Seat
AU $73.34
+AU $23.70 postage
HOLLEY 6504
item 17 HOLLEY 6504
AU $73.40
+AU $23.70 postage
Holley Performance 6-504 Inlet Needle Adjustable 0.110" Seat Size
item 18 Holley Performance 6-504 Inlet Needle Adjustable 0.110" Seat Size
AU $52.21
+AU $45.32 postage
Needle & For Seat
item 19 Needle & For Seat
AU $73.82
+AU $23.71 postage
Holley 6-504 Needle and Seat
item 20 Holley 6-504 Needle and Seat
AU $48.55
+AU $50.30 postage
Holley 6504 Needle and Seat Hardware Kit
item 21 Holley 6504 Needle and Seat Hardware Kit
AU $75.21
+AU $23.75 postage
Carburetor Needle and Seat Holley 6-504
item 22 Carburetor Needle and Seat Holley 6-504
AU $75.81
+AU $23.76 postage
Holley Carburetor Needle and Seat - Inlet Needle Fits VITON Tip Adjustable 0.110
item 23 Holley Carburetor Needle and Seat - Inlet Needle Fits VITON Tip Adjustable 0.110
AU $76.41
+AU $23.78 postage
Holley Performance 6-504 Inlet Needle Viton
item 24 Holley Performance 6-504 Inlet Needle Viton
AU $78.83
+AU $23.87 postage
Holley Inlet Needle - Fits VITON 6-504
item 25 Holley Inlet Needle - Fits VITON 6-504
AU $79.40
+AU $23.88 postage
Carb Needle & Seat Holley 6-504
item 26 Carb Needle & Seat Holley 6-504
AU $80.80
+AU $23.92 postage
Carb Needle & Seat Holley 6-504
item 27 Carb Needle & Seat Holley 6-504
AU $81.76
+AU $23.95 postage
Fits Holley Needle & Seat 6-504
item 28 Fits Holley Needle & Seat 6-504
AU $81.84
+AU $23.95 postage
Inlet Needle - Fits VITON
item 29 Inlet Needle - Fits VITON
AU $82.37
+AU $23.97 postage
Holley 6-504 Inlet Needle made with Viton® Tip, 0.110 Inch Seat Size, Adjustable
item 30 Holley 6-504 Inlet Needle made with Viton® Tip, 0.110 Inch Seat Size, Adjustable
AU $63.43
+AU $47.32 postage
Holley Carburetor Needle and Seat 6-504; Adjustable .110 in. Viton, Each
item 31 Holley Carburetor Needle and Seat 6-504; Adjustable .110 in. Viton, Each
AU $88.10
+AU $24.14 postage
Frostbite Holley 6-504 NEEDLE & SEAT ASSMB 6504
item 32 Frostbite Holley 6-504 NEEDLE & SEAT ASSMB 6504
AU $89.35
+AU $24.17 postage
Carburetor Needle and Seat Holley 6-504
item 33 Carburetor Needle and Seat Holley 6-504
AU $89.83
+AU $24.19 postage
Carburetor Needle and Seat Holley 6-504
item 34 Carburetor Needle and Seat Holley 6-504
AU $99.14
+AU $24.47 postage
Carburetor Needle and Seat Holley 6-504
item 35 Carburetor Needle and Seat Holley 6-504
AU $103.79
+AU $24.60 postage
Holley 6-504
item 36 Holley 6-504
AU $111.16
+AU $24.81 postage
Genuine Holley QFT AED CCS 6-504-10 - (10 Pack) Holley .110 Needle & Seat
item 37 Genuine Holley QFT AED CCS 6-504-10 - (10 Pack) Holley .110 Needle & Seat
AU $162.59
+AU $26.33 postage
Holley QFT Demon .110 Needle and Seat BULK
item 38 Holley QFT Demon .110 Needle and Seat BULK
AU $795.00
+AU $71.87 postage
listings for this product

Ratings and reviews

Learn more
4.7
17 product ratings
  • 14 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 14 reviews
  • by torinto1968
    05 May, 2023

    Reasonably price

    A drop in replacement for a Holley style carburetor ask me in a year or so if the ethanol deteriorates the o ring like did to the original needle seat

    Verified purchase: YesCondition: New

  • by falconboy2011
    14 Jul, 2021

    Needle seat

    Great place to buy parts

    Verified purchase: YesCondition: New

  • by yunger3816
    17 Dec, 2024

    Good quality parts....

    Good quality parts.

    Verified purchase: YesCondition: New

  • by gtowillie2hfp
    22 May, 2020

    Holley Needle and seats

    The needles and seats performed as expected/required. I was and am happy with this product!

    Verified purchase: YesCondition: New

  • by carhern-48237
    20 Oct, 2023

    Needle and seat

    The needle and seat would not screw in properly like the original leaving the nut higher to point it would not seal properly 👎

    Verified purchase: YesCondition: New

  • by brucew6581
    23 Sep, 2020

    they work

    good product

    Verified purchase: YesCondition: New

  • by jhar88486
    16 Jul, 2019

    Needle and seat

    Fixed the problem

    Verified purchase: YesCondition: New

  • by goodhartf
    23 Feb, 2025

    Works as needed

    stops flooding.

    Verified purchase: YesCondition: New

  • by bowtechjammer3
    11 Feb, 2020

    Excellent

    Great price. Today's fuel eats then pretty fast.

    Verified purchase: YesCondition: New

  • by prototyper007
    07 Aug, 2019

    needle and seats

    they work

    Verified purchase: YesCondition: New

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