Ignition & Electrical

NGK R5671A-9 5238 Spark Plug Heat range 9

NGK TR55 3951 Spark Plug Heat range 5

NGK TR6 4177 Spark Plug Heat range 6

FAST XR Series GM LS Gen IV Ignition Coils 30385-8 2005-15 Gen IV 4.8/5.3/6.0/6.2/7.0 Car & Truck New FAST XR Series Coils for GM LS engines offer 15 to 20 percent more spark energy than stock coils. The coils are constructed from premium,...

FAST XR Series GM LS Ignition Coils 30387-8 - 1999-07 Truck 1999-2007 4.8/5.3/6.0 Light-duty Truck w/ Round Delco Coils New FAST XR Series Coils for GM LS engines offer 15 to 20 percent more spark energy than stock coils. The coils are...

FAST XR Series GM LS Coils 30386-8 1997-2005 5.7 LS1/LS6, 1998-2001 Medium-duty 7.4/8.1 New FAST XR Series Coils for GM LS engines offer 15 to 20 percent more spark energy than stock coils. The coils are constructed from premium, ultra-pure...

GM LS Ignition Coil Relocation Harnesses 12 inches in length

GM LS Ignition Coil Extension Harness 24 inches in length

MSD 2 Step Launch Control for GM LS Engines 8733 GM Performance fans will be geeked to learn about this direct plug-in 2-Step Launch Control. The unit is easy to install with factory style connectors for a splice-free installation. When you're staged,...

MSD Circle Track GM LS Ignition Control 6014CT MSD 6014CT is built pre-programmed for GM CT525 Crate Engines with a pre-set spark curve and rev limit. It is also laptop programmable for use with other performance LS engines.   Features: Works with...

MSD Pro Power GM LS2/LS7 Coil Set 828783 (Single) MSD’s engineering team have been working diligently the past year to improve our Multiple Spark Coils for the GM LS-engine platform. MSD Pro Power coils fit in place of the OEM coils yet are...

MSD Pro Power GM LS1/LS6 Coil Set 828583 (8-Pack) MSD’s engineering team have been working diligently the past year to improve our Multiple Spark Coils for the GM LS-engine platform. MSD Pro Power coils fit in place of the OEM coils yet are...