Holley Main Jets (2) 122-105
Part Number: HLY122-105HOLLEY
- SKU:
- HLY122-105
- UPC:
- 090127479582
- MPN:
- 122-105
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
Description
Main jet sizing is critical to carburetor tuning—get it wrong, and you're leaving horsepower on the table or risking lean-out conditions that damage your engine. The Holley 122-105 main jets deliver precise fuel metering at cruise and part-throttle operation, giving you the control you need to dial in your air-fuel ratio for optimal performance and reliability. This pair ensures both primary and secondary circuits run consistently, eliminating the guesswork from carburetor calibration.
- Holley carburetor jets
- 0.137 inch ID
- Number 105 size
- Brass construction
- Sold as pair
- Bolt-in replacement
- Primary/secondary metering
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