Lunati Race Mechanical Flat Tappet Camshaft 249/254 — Fits Chevy 4.3L V6

SKU: DRPX_30180904LUN
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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 Lunati

Lunati engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Lunati lineup with fast shipping and expert fitment support — order with confidence.

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High-Revving Performance for the Chevy 4.3L V6

Unlock the hidden power of your Chevy 4.3L V6 with the Lunati Race Mechanical Flat Tappet Camshaft. Designed specifically for competitive racing applications, this cam thrives in the 3500 to 7000 RPM range. If you are building a high-output V6 for the track, this camshaft provides the aggressive duration and lift necessary to dominate the competition. With a 106 LSA, it is tuned for maximum torque and high-end power, ensuring your engine pulls hard all the way to the redline.

Technical Specifications

  • Application: Chevy 4.3L V6
  • Cam Style: Mechanical Flat Tappet
  • RPM Range: 3500 - 7000 RPM
  • Lift: 0.543 intake / 0.552 exhaust
  • Duration: 249 intake / 254 exhaust
  • LSA: 106 degrees

This race-proven camshaft is manufactured to withstand the stresses of high-RPM operation. The mechanical flat tappet architecture offers precise valve timing, allowing for consistent performance in demanding racing environments. By optimizing the intake and exhaust cycles, this cam significantly improves the volumetric efficiency of your 4.3L engine. It is the ideal choice for builders looking to extract every ounce of horsepower from their V6 platform. Ensure your engine build is backed by the best components in the industry. For all your specialized performance needs, look no further than GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Lunati

Lunati engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Lunati lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Revving Performance for the Chevy 4.3L V6

Unlock the hidden power of your Chevy 4.3L V6 with the Lunati Race Mechanical Flat Tappet Camshaft. Designed specifically for competitive racing applications, this cam thrives in the 3500 to 7000 RPM range. If you are building a high-output V6 for the track, this camshaft provides the aggressive duration and lift necessary to dominate the competition. With a 106 LSA, it is tuned for maximum torque and high-end power, ensuring your engine pulls hard all the way to the redline.

Technical Specifications

  • Application: Chevy 4.3L V6
  • Cam Style: Mechanical Flat Tappet
  • RPM Range: 3500 - 7000 RPM
  • Lift: 0.543 intake / 0.552 exhaust
  • Duration: 249 intake / 254 exhaust
  • LSA: 106 degrees

This race-proven camshaft is manufactured to withstand the stresses of high-RPM operation. The mechanical flat tappet architecture offers precise valve timing, allowing for consistent performance in demanding racing environments. By optimizing the intake and exhaust cycles, this cam significantly improves the volumetric efficiency of your 4.3L engine. It is the ideal choice for builders looking to extract every ounce of horsepower from their V6 platform. Ensure your engine build is backed by the best components in the industry. For all your specialized performance needs, look no further than GGCRACING.

Product Details

Product Description

About Lunati

Lunati engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Lunati lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Revving Performance for the Chevy 4.3L V6

Unlock the hidden power of your Chevy 4.3L V6 with the Lunati Race Mechanical Flat Tappet Camshaft. Designed specifically for competitive racing applications, this cam thrives in the 3500 to 7000 RPM range. If you are building a high-output V6 for the track, this camshaft provides the aggressive duration and lift necessary to dominate the competition. With a 106 LSA, it is tuned for maximum torque and high-end power, ensuring your engine pulls hard all the way to the redline.

Technical Specifications

  • Application: Chevy 4.3L V6
  • Cam Style: Mechanical Flat Tappet
  • RPM Range: 3500 - 7000 RPM
  • Lift: 0.543 intake / 0.552 exhaust
  • Duration: 249 intake / 254 exhaust
  • LSA: 106 degrees

This race-proven camshaft is manufactured to withstand the stresses of high-RPM operation. The mechanical flat tappet architecture offers precise valve timing, allowing for consistent performance in demanding racing environments. By optimizing the intake and exhaust cycles, this cam significantly improves the volumetric efficiency of your 4.3L engine. It is the ideal choice for builders looking to extract every ounce of horsepower from their V6 platform. Ensure your engine build is backed by the best components in the industry. For all your specialized performance needs, look no further than GGCRACING.

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