MSD 8650 Flying Magnet Crank Trigger Wheel Kit - Pontiac V8 - 7" Balancer

The MSD 8650 Flying Magnet Crank Trigger Kit delivers race-proven ignition timing accuracy for Pontiac V8 engines with a 7-inch harmonic balancer. Unlike conventional crank trigger systems that rely on steel studs and a magnetic pickup — which are susceptible to false triggering from nearby bolts, debris, or engine vibrations — MSD's Flying Magnet design takes a fundamentally different approach to achieve more consistent, reliable ignition signals.

Instead of relying on a magnetic pickup, four powerful magnets are permanently embedded in a precision billet aluminum trigger wheel. As the crankshaft rotates, these magnets pass by a stationary non-magnetic pickup sensor, generating clean and accurate trigger signals without the risk of false triggering. The result is rock-solid ignition timing — one of the most impactful improvements you can make to a high-performance or racing engine.

Key Features:

• Four magnets permanently embedded in a billet aluminum trigger wheel for accurate, consistent signals
• Non-magnetic pickup cannot be falsely triggered by stray bolts, debris, or vibration
• Includes a two-piece CNC-machined aluminum mounting bracket, slotted for a wide range of timing adjustments
• Bracket is compatible with both passenger-side and driver-side engine mounting in most applications
• Spacers included for use with standard motor mounts or engines with a 0.25" motor plate
• Compatible with MSD 6, 7, and 8 Series Ignitions and all MSD Timing Accessories
• Designed for Pontiac V8 engines (287–455 cubic inch) with a 7" harmonic balancer
• Complete kit includes trigger wheel, non-magnetic pickup, CNC-machined aluminum bracket, and all necessary hardware

The MSD 8650 is a complete bolt-on crank trigger solution engineered for racers and performance enthusiasts who demand the most precise ignition triggering available. Note: This product is intended for racing use only and is not legal for use on emissions-controlled vehicles.