Description
Precise fuel delivery is the foundation of carburetor performance, and worn or incorrect main jets will throw off your air-fuel ratio across the entire rpm range. The Holley 122-68 main jets deliver the exact fuel metering your engine needs for consistent power and reliability, whether you’re tuning a street machine or dialing in a race car. Install this pair and regain control over your carb’s performance characteristics.
- Holley main jets
- Size 68 (0.069″ ID)
- Brass construction
- Sold as pair
- Direct fit Holley carburetors
- Bolt-on installation






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