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Holley QFT AED CCS 122-66 - Holley Standard Main Jets Size # 66 (Pair) - Picture 1 of 2
Holley QFT AED CCS 122-66 - Holley Standard Main Jets Size # 66 (Pair) - Picture 2 of 2

Carburetor Metering Jet Holley 122-66

4.449 product ratings
excel-parts-fast (244)
97% positive feedback
Price:
$9.99
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Condition:
New
These main jest are made of brass and have a 1/4" - 32 Unified Fine Thread. Standard Main Jet. Fits Models 2010/2300/4010/4011/4150/4160/4500.

About this product

Product Identifiers

BrandHolley
Manufacturer Part Number122-66
eBay Product ID (ePID)228017688

Dimensions

Item Length0.35 in

Additional Product Features

NotesDescription--Carburetor Metering Jet
Sub TypeCarburetor Metering Jet
Part TypeCarburetion

All listings for this product

Buy It Nowselected
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New
Pre-owned
Holley 122-66 Carburetor Jets NOS
item 1 Holley 122-66 Carburetor Jets NOS
$9.99
Holley Carburetor Jets Std. Main Gas # 66 Jet Size 0.0660 in. Brass Pair #122-66
item 2 Holley Carburetor Jets Std. Main Gas # 66 Jet Size 0.0660 in. Brass Pair #122-66
$10.00
+$4.00 shipping
Holley Carburetor Metering Jet 122-66; Holley Main Jet .066 in. Gasoline
item 3 Holley Carburetor Metering Jet 122-66; Holley Main Jet .066 in. Gasoline
$14.33
Free shipping
Holley Carburetor Jets 122-66
Last one
item 4 Holley Carburetor Jets 122-66
$8.96
+$5.50 shipping
GENUINE Holley 122-66 Carburetor Main Jet Pair Of 2
item 5 GENUINE Holley 122-66 Carburetor Main Jet Pair Of 2
$16.99
Free shipping
Holley 122-66 Carburetor Main Jets - Size 66 1/4-32 Thread .066" Hole
item 6 Holley 122-66 Carburetor Main Jets - Size 66 1/4-32 Thread .066" Hole
$16.99
Free shipping
Holley 122-66 Pair Standard Main Jets 1/4-32 Thread For 2300 4150 4160 4500
item 7 Holley 122-66 Pair Standard Main Jets 1/4-32 Thread For 2300 4150 4160 4500
$14.33
+$5.00 shipping
HOLLEY CARBURETOR MAIN JETS SIZE (66) 1/4"-32 4150 4160 4500
item 8 HOLLEY CARBURETOR MAIN JETS SIZE (66) 1/4"-32 4150 4160 4500
$12.00
+$8.56 shipping
Carburetor Jet Holley 122-66
item 9 Carburetor Jet Holley 122-66
$20.57
Free shipping
Holley Jet Number 66 Carburetor Carb Jet HLY 122-66
item 10 Holley Jet Number 66 Carburetor Carb Jet HLY 122-66
$20.95
Free shipping
Holley Performance 122-66 Carburetor Jet
item 11 Holley Performance 122-66 Carburetor Jet
$21.65
Free shipping
122-66 Carburetor Standard Main Jet
item 12 122-66 Carburetor Standard Main Jet
$12.90
+$11.95 shipping
Holley 122-66 Carburetor Standard Main Jet
item 13 Holley 122-66 Carburetor Standard Main Jet
$12.90
+$11.95 shipping
122-66 Carburetor Standard Main Jet
item 14 122-66 Carburetor Standard Main Jet
$12.90
+$11.95 shipping
Holley 122-66 Carburetor Standard Main Jet
item 15 Holley 122-66 Carburetor Standard Main Jet
$12.90
+$11.95 shipping
Carburetor Metering Jet Holley 122-66
item 16 Carburetor Metering Jet Holley 122-66
$27.54
Free shipping
Holley Performance 122-66 Carburetor Jet
item 17 Holley Performance 122-66 Carburetor Jet
$28.15
Free shipping
Holley 122-66 Standard Main Jet 66
item 18 Holley 122-66 Standard Main Jet 66
$12.90
+$15.99 shipping
HOLLEY Main Jets (2) #66 0.066"
item 19 HOLLEY Main Jets (2) #66 0.066"
$13.99
+$15.00 shipping
Holley 122-66 Carburetor Standard Main Jet
item 20 Holley 122-66 Carburetor Standard Main Jet
$29.31
Free shipping
Holley 122-66 Carburetor Metering Jet
item 21 Holley 122-66 Carburetor Metering Jet
$29.59
Free shipping
Holley Performance 122-66 CARBURETOR PARTS
item 22 Holley Performance 122-66 CARBURETOR PARTS
$29.62
Free shipping
HOLLEY CARBURETOR STANDARD MAIN JET .066",2010,2300,4010,4011,4150,4160,4500
item 23 HOLLEY CARBURETOR STANDARD MAIN JET .066",2010,2300,4010,4011,4150,4160,4500
$19.99
+$9.99 shipping
HOLLEY Main Jets (2)
item 24 HOLLEY Main Jets (2)
$29.99
Free shipping
Carburetor Metering Jet Holley 122-66
item 25 Carburetor Metering Jet Holley 122-66
$30.28
Free shipping
Carburetor Metering Jet Holley 122-66
item 26 Carburetor Metering Jet Holley 122-66
$30.86
Free shipping
Carburetor Jet Holley 122-66
item 27 Carburetor Jet Holley 122-66
$31.04
Free shipping
Carburetor Metering Jet
item 28 Carburetor Metering Jet
$32.08
Free shipping
Holley Performance 122-66 Carburetor Jet
item 29 Holley Performance 122-66 Carburetor Jet
$32.53
Free shipping
Holley Carburetor Standard Main Jet 122-66
item 30 Holley Carburetor Standard Main Jet 122-66
$33.09
Free shipping
Carburetor Jet Holley 122-66
item 31 Carburetor Jet Holley 122-66
$33.22
Free shipping
Holley 122-66 Carburetor Standard Main Jet
item 32 Holley 122-66 Carburetor Standard Main Jet
$33.65
Free shipping
Holley Carburetor Standard Main Jet | 1/4 in.-32 Thread | 0.66 in Size #122-66
item 33 Holley Carburetor Standard Main Jet | 1/4 in.-32 Thread | 0.66 in Size #122-66
$33.77
Free shipping
Holley Carburetor Metering Jet - These metering orifices control fuel flow into
item 34 Holley Carburetor Metering Jet - These metering orifices control fuel flow into
$34.26
Free shipping
Carburetor Jet Holley 122-66
item 35 Carburetor Jet Holley 122-66
$34.28
Free shipping
Fits Holley Main Jets (2) 122-66
item 36 Fits Holley Main Jets (2) 122-66
$34.53
Free shipping
HOLLEY 122-66 122-66 Jets
item 37 HOLLEY 122-66 122-66 Jets
$23.16
+$11.99 shipping
Carburetor Metering Jet Holley 122-66
item 38 Carburetor Metering Jet Holley 122-66
$35.25
Free shipping
Carburetor Standard Main Jet
item 39 Carburetor Standard Main Jet
$35.36
Free shipping
Holley Performance 122-66 Carburetor Jet
item 40 Holley Performance 122-66 Carburetor Jet
$35.53
Free shipping
Carburetor Metering Jet Holley 122-66
item 41 Carburetor Metering Jet Holley 122-66
$35.59
Free shipping
Holley 12266 Carburetor Jet
item 42 Holley 12266 Carburetor Jet
$35.68
Free shipping
HOLLEY 122-66 - Main Jets (2)
item 43 HOLLEY 122-66 - Main Jets (2)
$35.99
Free shipping
HOLLEY 12266 122-66 JETS
item 44 HOLLEY 12266 122-66 JETS
$37.37
Free shipping
HOLLEY Main Jets (2) - 122-66
item 45 HOLLEY Main Jets (2) - 122-66
$37.57
Free shipping
Holley 122-66
item 46 Holley 122-66
$37.73
Free shipping
Main Jets Fits (2)
item 47 Main Jets Fits (2)
$28.06
+$9.99 shipping
Carburetor Metering Jet 122-66 Holley Carburetor Standard Main Jet 122-66
item 48 Carburetor Metering Jet 122-66 Holley Carburetor Standard Main Jet 122-66
$40.07
Free shipping
Holley 122-66 - Carburetor Metering Jet
item 49 Holley 122-66 - Carburetor Metering Jet
$41.69
Free shipping
Holley 122-66 Main Jets
item 50 Holley 122-66 Main Jets
$25.99
+$15.99 shipping
Carburetor Metering Jet Holley 122-66
item 51 Carburetor Metering Jet Holley 122-66
$50.54
Free shipping
Carburetor Jet Holley 122-66
item 52 Carburetor Jet Holley 122-66
$58.69
Free shipping
Holley Carburetor Standard Main Jet | 1/4 in.-32 Thread | 0.66 in Size #122-66
item 53 Holley Carburetor Standard Main Jet | 1/4 in.-32 Thread | 0.66 in Size #122-66
$63.67
Free shipping
Holley QFT AED CCS 122-66 - Holley Standard Main Jets Size # 66 (Pair)
item 54 Holley QFT AED CCS 122-66 - Holley Standard Main Jets Size # 66 (Pair)
$9.99
Holley Performance 122-66 Carburetor Jet
item 55 Holley Performance 122-66 Carburetor Jet
$12.99
Holley QFT AED CCS 122-66 - Holley Standard Main Jets Size # 66 Sold as Pair
item 56 Holley QFT AED CCS 122-66 - Holley Standard Main Jets Size # 66 Sold as Pair
$14.33
listings for this product

Ratings and Reviews

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4.4
9 product ratings
  • 6 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
  • 1 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • by doudai_66
    Oct 11, 2022

    Main jets fit perfectly, they are of good quality.

    My truck was running a little bit lean, it had 64 main jets. The 66 main jets made a big difference on the highway. I have an after market 500 CFM holly 2 barrel carburetor. My truck runs great now, no sputtering on the highway. Thanks for these jets, they fit perfectly.

    Verified purchase: YesCondition: New

  • by 9118211041
    Jun 13, 2018

    Good quality and excellent price.

    Perfect fit in my Holley 2300. Flow is noticeably higher than the 65s it replaced. The plugs show the difference too,

    Verified purchase: YesCondition: New

  • by omega31737
    Oct 12, 2021

    Easy to install

    Replacement jets fit right into my 4160 primary metering block

    Verified purchase: YesCondition: New

  • by mikes4210
    Feb 03, 2020

    Jets

    Verified purchase: YesCondition: New

  • by lrsgolfer
    Apr 06, 2021

    Great Quality and Price

    Good quality product, threads were good fit right into my Holley carb, and worked perfect.

    Verified purchase: YesCondition: New

  • by 30ford460
    Sep 02, 2019

    Geeat product at the right price

    The jets is exactly what I needed and they were new and not repackaged.

    Verified purchase: YesCondition: New

  • by mr.welder
    May 03, 2017

    Jets

    Same as holley jets, Cheap!

    Verified purchase: YesCondition: New

  • by franfuente_5
    Apr 29, 2020

    Disappointed

    Pair not the same.

    Verified purchase: YesCondition: New

  • by jsbmotorsports97
    Dec 05, 2017

    JETS

    GOOD QUALITY PRODUCT

    Verified purchase: YesCondition: New

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