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all articlesMSD Ignition Kit for GMC 150 1955-1959
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VERIFIED FITMENT
in Stock
$272.50
SKU: l2505726
Fits:
GMC 150 1955-1959 (1955 1956 1957 1958 1959)
Notes:
Replacement Crank Trigger Wheel For Small Block Chevy
Powerful Magnets Are Embedded In A Billet Aluminum Trigger Wheel
Absolutely The Most Accurate Way To Trigger The Ignition
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Features
Ignition Crank Trigger Wheel; For Use With MSD Part Number 86103; Black
- AutoMeter Gauge Kit with your purchase!
- Verified fit GMC JIMMY 1970-1972 (1970 1971 1972)
- Series: ULTRA-LITE, Package Weight (lbs): 10, Package Height (inches): 2.5, Package Width (inches): 13.25, Package Depth (inches): 23.5
- FAST SHIPPING WARRANTY: We ship from various warehouses throughout the USA under the manufacturer's warranty! *Please ask us full technical details at the Questions field at bottom of the page.
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Description
For a long time, racers have known that one of the best things to do to an engine to improve its performance is to stabilize the ignition timing. The MSD Flying Magnet Crank Trigger systems do exactly that by using four magnets embedded in an aluminum wheel. Although similar in appearance to other crank triggers, the MSD Flying Magnet design works on a different principle. Most crank triggers have a wheel, with steel studs sticking out, bolted to the harmonic balancer. As the crankshaft turns, the studs pass by a stationary magnetic pick-up, triggering the ignition. This pick-up can be triggered by other bolts, debris or even vibrations which will cause a loss of power or engine damage. The MSD Flying Magnet Crank Trigger uses four magnets secured in the aluminum trigger wheel that 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 false triggered, making this one of the best on the market.