CHROME DISTRIBUTOR VACUUM ADVANCE COVER FITS OEM, HEII, ELECTRONIC, AFTERMARKET DISTRIBUTORS. DOUBLE SIDED TAPE ATTACHED TO UNDER SIDE OF forCAP FOR EASY INSTALLATiion. GREAT ADDITiion TO DRESS UP YOUR ENGINE BAY. GREAT FOR SHOW CARS, MUSCLE CARS, STREET RODS, HOT RODS, ETC...