Holley Main Jets .128 ID Number 102 Brass Pair — Fits Holley Carburetors

SKU: BBVL_122-102
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About Holley Holley is the legendary American carburetor and fuel-injection ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Precision Tuning with Holley #102 Main Jets

Achieving the perfect air-fuel ratio is the key to unlocking hidden horsepower. These Holley #102 Main Jets feature a .128-inch ID, providing the fuel flow necessary for high-performance engine builds. Crafted from high-quality brass, these jets are designed to resist corrosion and maintain their precise orifice size, ensuring consistent performance pass after pass.

Why Use Genuine Holley Jets?

  • Precision Flow: Number 102 sizing for accurate fuel metering.
  • High-Quality Brass: Durable construction that prevents wear and maintains flow integrity.
  • Standard Fitment: Compatible with most Holley performance carburetors.
  • Easy Tuning: Allows for quick adjustments to your fuel curve.
  • Sold as a Pair: Perfect for balancing primary and secondary side fueling.

Whether you are dialing in your carburetor for the track or the street, having a selection of high-quality jets is essential. Improper jetting can lead to lean conditions that damage your engine or rich conditions that kill power. Trust the precision of genuine Holley brass jets to keep your engine running strong. Find all your essential carburetor tuning components at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Precision Tuning with Holley #102 Main Jets

Achieving the perfect air-fuel ratio is the key to unlocking hidden horsepower. These Holley #102 Main Jets feature a .128-inch ID, providing the fuel flow necessary for high-performance engine builds. Crafted from high-quality brass, these jets are designed to resist corrosion and maintain their precise orifice size, ensuring consistent performance pass after pass.

Why Use Genuine Holley Jets?

  • Precision Flow: Number 102 sizing for accurate fuel metering.
  • High-Quality Brass: Durable construction that prevents wear and maintains flow integrity.
  • Standard Fitment: Compatible with most Holley performance carburetors.
  • Easy Tuning: Allows for quick adjustments to your fuel curve.
  • Sold as a Pair: Perfect for balancing primary and secondary side fueling.

Whether you are dialing in your carburetor for the track or the street, having a selection of high-quality jets is essential. Improper jetting can lead to lean conditions that damage your engine or rich conditions that kill power. Trust the precision of genuine Holley brass jets to keep your engine running strong. Find all your essential carburetor tuning components at GGCRACING.

Product Details

Product Description

About Holley

Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.

Precision Tuning with Holley #102 Main Jets

Achieving the perfect air-fuel ratio is the key to unlocking hidden horsepower. These Holley #102 Main Jets feature a .128-inch ID, providing the fuel flow necessary for high-performance engine builds. Crafted from high-quality brass, these jets are designed to resist corrosion and maintain their precise orifice size, ensuring consistent performance pass after pass.

Why Use Genuine Holley Jets?

  • Precision Flow: Number 102 sizing for accurate fuel metering.
  • High-Quality Brass: Durable construction that prevents wear and maintains flow integrity.
  • Standard Fitment: Compatible with most Holley performance carburetors.
  • Easy Tuning: Allows for quick adjustments to your fuel curve.
  • Sold as a Pair: Perfect for balancing primary and secondary side fueling.

Whether you are dialing in your carburetor for the track or the street, having a selection of high-quality jets is essential. Improper jetting can lead to lean conditions that damage your engine or rich conditions that kill power. Trust the precision of genuine Holley brass jets to keep your engine running strong. Find all your essential carburetor tuning components at GGCRACING.

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