MSD Ignition Coil - GM LS Blaster Series - L-Series Truck Engine - Red - 8-Pack 1981-gmc-caballero-esi5503223 080 in Head - 11/32

080 in Head - 11/32 in Valve Stem - 0

Data Logger Sensor Interface - 6 ft Cable - Daytona Sensors CD-1 / SmartSpark Ignition Kits - Kit

Fuel Pressure Regulator - A2000 - 2 to 20 psi - In-Line - 10 AN Female O-Ring Inlet - 10 AN Female O-Ring Outlet - 10 AN Female O-Ring Return - 1/8 in NPT Port - Black Anodized - E85 / Gas / Diesel - Each

J-Bolt - Suspension Bars - 1/2-13 in Thread - Lock Nuts / Washers included - Steel - Zinc Oxide - Universal - Kit

AN Hose Assembly - 15 in Long - 4 AN Hose - 4 AN Straight Female to 4 AN 90 Degree Female - Braided Stainless - PTFE Lined - Set of 5

MSD Ignition Coil - GM LS Blaster Series - L-Series Truck Engine - Red - 8-Pack 1981-gmc-caballero-esi5503223 080 in Head - 11/32Looking 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.