This is a replacement pick-up for older style crank trigger systems that require a magnetic pick-up. This pick-up is magnetic and must be used with a trigger wheel equipped with steel studs to create a signal. The pick-up is .75 x 16 x 2.25 inches. Product Features:Replacement Pickup That Require A Magnetic PickupFor Old Style Crank TriggersThe Pickup Is .75 x 16 x 2.25
