EBC Powersports

EBC Keihin 424-21-45 Main Jet Kit 4-Pack — Precision Carburetor Tuning

EBC Keihin 424-21-45 Main Jet Kit 4-Pack — Precision Carburetor Tuning
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EBC Keihin 424-21-45 Main Jet Kit 4-Pack — Precision Carburetor Tuning
EBC Powersports

EBC Keihin 424-21-45 Main Jet Kit 4-Pack — Precision Carburetor Tuning

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SKU: EBCEBC424-21-45
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About EBC Powersports EBC Brakes powers the motorcycle, ATV, snowmobile, ...Read More

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$18.99 $19.92
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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
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Product Details

Product Description
Part Numbers
Sizing & Fit

About EBC Powersports

EBC Brakes powers the motorcycle, ATV, snowmobile, and personal watercraft race circuits with brake pads, discs, and clutch components used by championship teams. Every EBC product carries OE-fit precision and race-tested friction compounds.

Precision Tuning with EBC Keihin Main Jets

Achieve the perfect air-fuel ratio with the EBC Keihin 424-21-45 Main Jet Kit. Designed for enthusiasts who demand exact carburetor calibration, these jets provide consistent fuel flow across the entire RPM range. Whether you are rebuilding a vintage machine or fine-tuning a race-spec setup, these precision-machined jets ensure your engine runs at its peak potential.

Key Features and Benefits

  • Precision-engineered for Keihin carburetors
  • High-quality materials for long-lasting durability
  • Consistent flow rates for reliable performance
  • Convenient 4-pack for multi-carb setups
  • Essential for custom intake and exhaust modifications

Proper jetting is the foundation of engine health. By using genuine EBC components, you eliminate the guesswork associated with aftermarket alternatives. These jets are built to withstand the rigors of high-performance riding while maintaining strict tolerances for optimal combustion efficiency. Don't let poor fueling hold your machine back; upgrade your carburetor system with the reliability of EBC parts. Find all your essential engine tuning components at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About EBC Powersports

EBC Brakes powers the motorcycle, ATV, snowmobile, and personal watercraft race circuits with brake pads, discs, and clutch components used by championship teams. Every EBC product carries OE-fit precision and race-tested friction compounds.

Precision Tuning with EBC Keihin Main Jets

Achieve the perfect air-fuel ratio with the EBC Keihin 424-21-45 Main Jet Kit. Designed for enthusiasts who demand exact carburetor calibration, these jets provide consistent fuel flow across the entire RPM range. Whether you are rebuilding a vintage machine or fine-tuning a race-spec setup, these precision-machined jets ensure your engine runs at its peak potential.

Key Features and Benefits

  • Precision-engineered for Keihin carburetors
  • High-quality materials for long-lasting durability
  • Consistent flow rates for reliable performance
  • Convenient 4-pack for multi-carb setups
  • Essential for custom intake and exhaust modifications

Proper jetting is the foundation of engine health. By using genuine EBC components, you eliminate the guesswork associated with aftermarket alternatives. These jets are built to withstand the rigors of high-performance riding while maintaining strict tolerances for optimal combustion efficiency. Don't let poor fueling hold your machine back; upgrade your carburetor system with the reliability of EBC parts. Find all your essential engine tuning components at GGCRACING.

Product Details

Product Description

About EBC Powersports

EBC Brakes powers the motorcycle, ATV, snowmobile, and personal watercraft race circuits with brake pads, discs, and clutch components used by championship teams. Every EBC product carries OE-fit precision and race-tested friction compounds.

Precision Tuning with EBC Keihin Main Jets

Achieve the perfect air-fuel ratio with the EBC Keihin 424-21-45 Main Jet Kit. Designed for enthusiasts who demand exact carburetor calibration, these jets provide consistent fuel flow across the entire RPM range. Whether you are rebuilding a vintage machine or fine-tuning a race-spec setup, these precision-machined jets ensure your engine runs at its peak potential.

Key Features and Benefits

  • Precision-engineered for Keihin carburetors
  • High-quality materials for long-lasting durability
  • Consistent flow rates for reliable performance
  • Convenient 4-pack for multi-carb setups
  • Essential for custom intake and exhaust modifications

Proper jetting is the foundation of engine health. By using genuine EBC components, you eliminate the guesswork associated with aftermarket alternatives. These jets are built to withstand the rigors of high-performance riding while maintaining strict tolerances for optimal combustion efficiency. Don't let poor fueling hold your machine back; upgrade your carburetor system with the reliability of EBC parts. Find all your essential engine tuning components at GGCRACING.

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