• Holley 556-171 7-Inch SBC Hall Effect Crank Trigger Kit
  • Holley 556-171 7-Inch SBC Hall Effect Crank Trigger Kit

Holley 556-171 7-Inch SBC Hall Effect Crank Trigger Kit

$699.95 USD
$699.95 USD
$699.95 USD
Shipping calculated at checkout.

Vendor : HOLLEY

Product Type : Ignitions and Electrical

Sku : HLY556-171

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7IN12-1X Crank Trigger Kit SBC Hall Effect

The Holley 556-171 crank trigger kit is designed for Small Block Chevy applications using a 7-inch balancer. This kit uses a flying magnet and Hall effect sensor to provide crankshaft trigger input.

The kit includes a trigger wheel, pickup, bracket, and hardware. Its application-focused design provides the primary components needed for crank trigger installation on the specified Small Block Chevy setup.

Use the Holley 556-171 to add a Hall effect crank trigger arrangement to a compatible Small Block Chevy engine with a 7-inch balancer. Verify application requirements before installation.

Features:

  • Application: Small Block Chevy
  • Trigger Type: Flying magnet
  • Sensor Type: Hall effect
  • Balancer Application: 7-inch balancer
  • Included Components: Trigger wheel, pickup, bracket, and hardware