GM LS High Performance Ignition Coils with Relocation Brackets

Overview TSP's LS ignition coils feature magnetic steel cores specially designed to deliver up to 15% more spark than OEM. They use a premium epoxy material for added resistance to shock and vibration at high RPM. Relocate them with a pair of custom brackets from TSP. They are constructed of lightweight aluminum, come with all the necessary spacers, and because of their simple design they can be mounted just about anywhere. Specifications Bracket Material Billet Aluminum Coil Style Coil Pack Internal Construction Epoxy Primary Resistance 0.500 ohms (Ω) Secondary Resistance 2,000 ohms (Ω) Maximum Voltage 40,000 volts (V) Spark Duration 300 microseconds (µS) Peak Current 220 milliamperes (mA) Turns Ratio 75:1 Inductance 2.7 millihenrys (mH) Coil Wire Attachment Female Fitment CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS BASED) 4.8 L / 293 in3 5.3 L / 325 in3 6.0 L / 364 in3 NOTES See "Technical" tab for detailed fitment information Resources Part Numbers '99-'07 Coils 81016-8 '03-'18 Coils 81015-8 Black Brackets 81020BK Natural Brackets 81020