MSD 8644 Crank Trigger Ignition for BBF
MSD designed this 8644 Crank Trigger Ignition for Big Block Ford engines. Four magnets secured in the aluminum trigger wheel pass by a stationary non-magnetic pick-up to trigger the ignition. This "flying magnet" design produces accurate trigger signals and the non-magnetic pick-up cannot be falsely triggered.
This system will trigger MSD 6, 7, and 8 Series Ignitions and all MSD Timing Accessories.
MSD 8644 Crank Trigger Ignition Features:
- Fits Big Block Ford engines
- Color: Red
- Bracket Material: Billet Aluminum
- Wheel Width: 3/8”
- Sensor Dimensions: ¾” x 2.25”
- Trigger Type: 4X
- Diameter: 7.25 in.
- Pickup Included: Yes
- Crank Trigger Wheel Included: Yes
- Adjustable Mounting Bracket Included: Yes
- Hardware Included: Yes
- Quantity: Sold as a kit
Note: Will not fit 351C, 351M or 400 engines.
Street cruisers as well as Top Fuel dragsters trust MSD's ignition systems as the industry leader for over 40 years. MSD continues to push the envelope with cutting-edge ignition technology as well as intake manifolds and EFI systems.
Original: $614.95
-65%$614.95
$215.23More Images
MSD 8644 Crank Trigger Ignition for BBF
MSD designed this 8644 Crank Trigger Ignition for Big Block Ford engines. Four magnets secured in the aluminum trigger wheel pass by a stationary non-magnetic pick-up to trigger the ignition. This "flying magnet" design produces accurate trigger signals and the non-magnetic pick-up cannot be falsely triggered.
This system will trigger MSD 6, 7, and 8 Series Ignitions and all MSD Timing Accessories.
MSD 8644 Crank Trigger Ignition Features:
- Fits Big Block Ford engines
- Color: Red
- Bracket Material: Billet Aluminum
- Wheel Width: 3/8”
- Sensor Dimensions: ¾” x 2.25”
- Trigger Type: 4X
- Diameter: 7.25 in.
- Pickup Included: Yes
- Crank Trigger Wheel Included: Yes
- Adjustable Mounting Bracket Included: Yes
- Hardware Included: Yes
- Quantity: Sold as a kit
Note: Will not fit 351C, 351M or 400 engines.
Street cruisers as well as Top Fuel dragsters trust MSD's ignition systems as the industry leader for over 40 years. MSD continues to push the envelope with cutting-edge ignition technology as well as intake manifolds and EFI systems.
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Product Information
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Description
MSD designed this 8644 Crank Trigger Ignition for Big Block Ford engines. Four magnets secured in the aluminum trigger wheel pass by a stationary non-magnetic pick-up to trigger the ignition. This "flying magnet" design produces accurate trigger signals and the non-magnetic pick-up cannot be falsely triggered.
This system will trigger MSD 6, 7, and 8 Series Ignitions and all MSD Timing Accessories.
MSD 8644 Crank Trigger Ignition Features:
- Fits Big Block Ford engines
- Color: Red
- Bracket Material: Billet Aluminum
- Wheel Width: 3/8”
- Sensor Dimensions: ¾” x 2.25”
- Trigger Type: 4X
- Diameter: 7.25 in.
- Pickup Included: Yes
- Crank Trigger Wheel Included: Yes
- Adjustable Mounting Bracket Included: Yes
- Hardware Included: Yes
- Quantity: Sold as a kit
Note: Will not fit 351C, 351M or 400 engines.
Street cruisers as well as Top Fuel dragsters trust MSD's ignition systems as the industry leader for over 40 years. MSD continues to push the envelope with cutting-edge ignition technology as well as intake manifolds and EFI systems.
