Made in USA
8505 Replacement Magnetic Pickup for Older-Style Crank Trigger Systems that Require a Magnetic Pickup
InfoVehicle Info Needed
MSD IGNITIONPART NUMBER: 121-8505

8505 Replacement Magnetic Pickup for Older-Style Crank Trigger Systems that Require a Magnetic Pickup

$18695$207.95You Save$21.00
1 left in stock
ShippingShips on Sep 08, 2026
Lowest PriceLowest Price Guarantee

Replacement Pickups
Replacement Magnetic Pickup Assembly
  • For Older Style Crank Triggers Only
  • Must be Used w/Trigger Wheel Equipped w/Steel Studs
  • Threads: 3/4 in. 16
  • Length: 2 1/4 in.
  • Sold Individually

    This is a replacement pickup for older-style crank trigger systems that require a magnetic pickup. This pickup is magnetic and must be used with trigger wheels equipped with steel studs to create a signal.

    FAQ

    How does a MSD crank trigger work?

    • MSD 8505 crank trigger uses a pickup to detect crankshaft position.
    • Generates precise timing signals for ignition.

    What is the resistance of an MSD crank trigger?

    • MSD crank trigger pickup typically has a low resistance.
    • Usually around 100-1000 ohms depending on the model.

    How thick is a MSD crank trigger wheel?

    • MSD crank trigger wheels vary, often around 1/4 to 3/8 inches thick.
    • Ensures accuracy in signal detection.

    What does MSD stand for in MSD Ignition?

    • MSD stands for Multiple Spark Discharge in MSD Ignition.
    • Delivers multiple sparks for efficient combustion.
    • The Best Way to Trigger Your Ignition

      Stable ignition timing is necessary for high-horsepower engines with extreme cylinder pressures. MSD uses a non-magnetic pickup triggered by powerful magnets embedded in the trigger wheel. The sensor brackets feature a long adjustment slot providing a range of accurate timing adjustments.

    Part TypeDistributor Ignition Pickup
    Product LineMSD Crank Triggers
    BrandMSD IGNITION
    Package Height1.5
    Package Width5.7
    Package Length7.7
    Weight0.35 PG
    Part CategoryPerformance Parts
    Attachment TypeScrew-In
    QuantitySold individually
    Part FitmentSemi Universal
    AdjustableYes
    Vendor Part Number8505
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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