As an Amazon Associate, we earn from qualifying purchases. MSD 8956 Window RPM Activated Switch MSD . 5478956 Gallery Attributes Brand name, Manufacturer name, Manufacturer, Attribute00, Attribute01MSD Attribute02085132089567 AttributeKey00, AttributeKey01Brand AttributeKey02GTIN Code Extra Product NameMSD 8956 Window RPM Activated Switch keywordsMSD 8956 Engine RPM Control Relays, 8956 Engine RPM Control Relays, MSD 8956, Speedway Motors 5478956 Engine RPM Control Relays, Speedway 5478956 moq, multiple, tierMinQty11 MPN, SKU5478956 qtyInStockFactory Shipped snippetMSD 8956 Window RPM Activated Switch made by MSD, for as low as $149.95. Free shipping when your order includes this part. tierPrice1149.95 Distributor offers SellerSKUMOQIn stockMultiplePrices speedwaymotors.com54789561Factory Shipped11 @ $149.95