MSD Ignition Ignition Adapter Harness, 58x/4x, Front Cam Sensor, GM LS-Series SKU MSD-2278 $39.95 Quantity discounts available QuantityPrice (0)No Reviews yet Number of Pieces Item Custom Price Quantity -+ Add to Cart Details Adapter harness for LS engines with various crank / cam sensor combinations when running an MSD 6LS Ignition Control. Details Back DetailsAdapter harness for LS engines with various crank / cam sensor combinations when running an MSD 6LS Ignition Control. Ratings & ReviewsNo reviews availableBe the first to Write a Review