I have a B&M Supercharger 142 taken off a 327. Mileage is unknown but it was taken off a running motor. Supercharger was gently used and well maintained, teflon strips have no cracks or breaks, and veins are still in good condition. Comes with manifold, blower, idler pulley, crank pulley, 2 boost pulleys, thermostat housing, and a belt. Would like to get 1,000 for it but reasonable offers are welcome. Same blowers are going for more on ebay. Ill have pictures up in a few days..

 

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on ebay nw if anyone is interested