Holley EFI Crank Trigger Kit 36-1 Tooth — Fits Big Block Chevy 8in

SKU: GVMR_556-113
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About Holley EFI Holley EFI engineers high-quality automotive parts and ...Read More

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Sale price$598.95
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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 EFI

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

Watch in action

Ultimate Timing Accuracy for Big Block Chevy

Eliminate timing scatter and ensure your Big Block Chevy (BBC) performs at its peak with the Holley EFI Crank Trigger Kit. Designed for use with 8-inch balancers, this kit provides a rock-solid reference signal to your ECU, which is essential for high-performance engines. The 36-1 tooth trigger wheel design is the industry standard for modern EFI systems, offering the resolution needed for precise ignition and fuel control.

Kit Components and Features

  • 36-1 tooth trigger wheel for high-resolution timing
  • Flying magnet design for reliable signal generation
  • Precision hall effect sensor for noise-free operation
  • Includes mounting bracket and all necessary hardware
  • Optimized for Big Block Chevy engines with 8" balancers

When you are pushing high boost or high RPMs, timing accuracy is non-negotiable. Traditional distributor-based timing can suffer from gear lash and harmonic vibration, but this crank trigger kit mounts directly to the balancer to provide a direct reading of crankshaft position. This results in crisper throttle response, more stable timing, and increased engine longevity. Invest in the best hardware for your BBC build and trust the experts at GGCRACING for your ignition needs.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Holley EFI

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

Watch in action

Ultimate Timing Accuracy for Big Block Chevy

Eliminate timing scatter and ensure your Big Block Chevy (BBC) performs at its peak with the Holley EFI Crank Trigger Kit. Designed for use with 8-inch balancers, this kit provides a rock-solid reference signal to your ECU, which is essential for high-performance engines. The 36-1 tooth trigger wheel design is the industry standard for modern EFI systems, offering the resolution needed for precise ignition and fuel control.

Kit Components and Features

  • 36-1 tooth trigger wheel for high-resolution timing
  • Flying magnet design for reliable signal generation
  • Precision hall effect sensor for noise-free operation
  • Includes mounting bracket and all necessary hardware
  • Optimized for Big Block Chevy engines with 8" balancers

When you are pushing high boost or high RPMs, timing accuracy is non-negotiable. Traditional distributor-based timing can suffer from gear lash and harmonic vibration, but this crank trigger kit mounts directly to the balancer to provide a direct reading of crankshaft position. This results in crisper throttle response, more stable timing, and increased engine longevity. Invest in the best hardware for your BBC build and trust the experts at GGCRACING for your ignition needs.

Product Details

Product Description

About Holley EFI

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

Watch in action

Ultimate Timing Accuracy for Big Block Chevy

Eliminate timing scatter and ensure your Big Block Chevy (BBC) performs at its peak with the Holley EFI Crank Trigger Kit. Designed for use with 8-inch balancers, this kit provides a rock-solid reference signal to your ECU, which is essential for high-performance engines. The 36-1 tooth trigger wheel design is the industry standard for modern EFI systems, offering the resolution needed for precise ignition and fuel control.

Kit Components and Features

  • 36-1 tooth trigger wheel for high-resolution timing
  • Flying magnet design for reliable signal generation
  • Precision hall effect sensor for noise-free operation
  • Includes mounting bracket and all necessary hardware
  • Optimized for Big Block Chevy engines with 8" balancers

When you are pushing high boost or high RPMs, timing accuracy is non-negotiable. Traditional distributor-based timing can suffer from gear lash and harmonic vibration, but this crank trigger kit mounts directly to the balancer to provide a direct reading of crankshaft position. This results in crisper throttle response, more stable timing, and increased engine longevity. Invest in the best hardware for your BBC build and trust the experts at GGCRACING for your ignition needs.

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