NGK Coil Near Plug Ignition Coil U5132 48713 Harland Sharp Features:Drop in billet replacement for GM ENE5 5170G Features:Drop in billet replacement for GM distributors with the small cap and external coilFactory style ignition module accepts factory wiringCNC machined billet aluminum housing and billet aluminum base┬ ¼Î“ÇáMagnetic pickup and precision reluctor create stable trigger signals throughout the rpm range┬ ¼Î“ÇáOversized steel shaft is QPQ coated and guided by a sealed ball bearing and an extra long sintered bushingSpecial oil tract improves lubrication to the distributor and cam gearO ring seals can be added to modified blocks to improve oil pressure controlSupplied with late model distributor cap and rotorLegal to install in all 50 statesMarine UL Certified Kit includes two 29 Inch long aluminum brackets with adjustment holes at 2 Inch increments and arms to fit radiator cores up to 2 1 4 Inch wide innovation and world class quality in the design of spark plugs and oxygen sensors our people push the boundaries of innovation to bring the latest technologies to market under the NGK and NTK brands