
MSD IGNITIONPART NUMBER: 121-8618
Flying Magnet Crank Trigger Kit GM LS Gen-III/IV, 6.560 in. Diameter Trigger Wheel
$67395$749.95You Save$76.00
Chevy LS
Flying Magnet Crank Trigger KitGM LS Gen-III/IV 6.560 in. Diameter Trigger Wheel Hall-Effect Sensor Adjustable Timing Pointer Red Anodized Finish
Breakdown of Included Items for MSD 8618
Features:
- Provides electronic timing control through a Holley EFI ECU or similar standalone engine management system
- The trigger wheel is made from 3/8 in. thick 6061-T6 billet aluminum and incorporates embedded magnets to send clean and accurate signals during every firing
- The 3-wire hall-effect sensor is less susceptible to noise interference and provides the most accurate way to trigger Electronic Fuel Injection (EFI)
- 10-degree timing pointer indexing range
- Aluminum mounting brackets and hardware offer rigidity to eliminate flex and engine timing malfunctions
- 5-20 operating voltage
Notes:
- On some vehicles, this MSD Crank Trigger Kit may require slight modifications to accommodate special engine plates, pulley systems, and other variables
- Designed to be used with ATI Harmonic Balancers 085-917776 or 085-917215
- Compatible with Meziere water pump # WP333
- Compatible with GM LSX blocks
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeIgnition Crank Trigger Kit
BrandMSD IGNITION
Package Height2.0
Package Width10.0
Package Length13.0
Weight2.81 PG
Part CategoryPerformance Parts
Hardware IncludedYes
Pickup IncludedYes
Ignition Box RequiredNo
QuantitySold as a kit
Material6061-T6 Aluminum
Crank Trigger Wheel IncludedYes
Controls Ignition RetardYes
AdjustableYes
Controls Ignition AdvanceYes
Part FitmentSemi Universal
Crank Trigger Part TypeFlywheel magnet
Bracket FinishRed anodized
Crankshaft Wheel FinishRed anodized
Package Qty1
Package TypeEA
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