Description
Keep your Holley carburetor running at peak performance with these precision-crafted main jets — the small part that makes a massive difference in fuel delivery and engine response. Whether you’re fine-tuning for the track or optimizing your street build, getting the jet size right is everything. These Number 102 jets are a reliable, direct-fit solution for Holley carburetors.
- Brand: Holley
- Part Number: 122-102
- Jet Number: #102
- Orifice ID: 0.128 in.
- Material: Brass
- Quantity: Sold as a pair
- Type: Carburetor main jets
- Fitment: Holley carburetors
Machined from durable brass for consistent, long-lasting performance, these jets are an easy and affordable way to dial in your air/fuel ratio exactly where you need it. Grab a pair and get back to building with confidence.






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