Holley Main Jet Kit Size 90 to 99

• Jet kit includes Holley sizes 90 to 99 for maximum tuning range
• Perfect for heavily modified or high-fuel-demand engines
• Precision brass jets organised in a reusable storage case

This set of genuine Holley main jets features sizes 90 through 99, making it an essential tuning solution for high-horsepower or race-built engines. Whether you're compensating for forced induction, alcohol fuels, or heavy mods, this kit gives you the headroom you need to fine-tune your air-fuel ratio. These are precision manufactured, they are NOT cheap china knock-offs that are not pin-sized. 

Manufactured from high-quality brass and stamped for easy identification, each jet ensures consistent performance. The set is housed in a durable compartment case for fast access in the workshop or at the track.

Contents

• Jet sizes included: 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
• 2 jets per size (20 jets total)
• Reusable compartment case included
• Compatible with Holley 2300, 4150, 4160, HP and Ultra carburettors