82658 MSD Ignition Coil Blaster LS 2005-2013 GM LS2/LS3/LS4/LS7/LS9 Red 8-pack tube-nuts Machine rolled 14mm threads protect

Machine rolled 14mm threads protect your valuable cylinder heads

4 V8 1977 - 1986 Chevrolet G10 305/5 V8 1975 - 1986 Chevrolet G10 350/5

the PWM signal adjusts to send only the required amount of fuel through the pump

3L/V6 1981 - 1983 Oldsmobile 98 5L/V8 1981 - 1983 Oldsmobile 98 4

82658 MSD Ignition Coil Blaster LS 2005-2013 GM LS2/LS3/LS4/LS7/LS9 Red 8-pack tube-nuts Machine rolled 14mm threads protectOverview: Looking to replace your worn out LS coils with a more efficient upgrade? The new MSD Blaster LS Coil line is ideal for your modern GM muscle car or truck. The coils are designed as a bolt in replacement yet have been thoroughly tested and detailed by our experienced engineering team. Features: Application: Year Make Model Submodel Engine Size 2005 2006 Chevrolet Avalanche 1500 2005 2007 Chevrolet Express 1500 3. 78 8 V 2005 Chevrolet Express