This standard main jet is manufactured to high tolerances for consistency and is designed to fine-tune the carburetor for street or race applications. The hole size measures 0.0870'' and is threaded for easy installation and removal. It is a replacement jet and comes with 1/4-32 unified fine thread.
Holley 122-78 Standard Main Jet - Pair
Was:
$83.88
Now:
$41.94
- SKU:
- ZS192925
- UPC:
- 90127021835
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.
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Holley 122-71 Standard Main Jet - Pair
Was:
$131.78
Now:
$65.89
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Holley 122-82 Standard Main Jet - Pair
Was:
$73.36
Now:
$36.68
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Holley 122-73 Standard Main Jet - Pair
Was:
$71.80
Now:
$35.90
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Holley 122-88 Standard Main Jet - Pair
Was:
$71.80
Now:
$35.90
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Holley 122-86 Standard Main Jet - Pair
Was:
$79.46
Now:
$39.73