Product Description
Spark Plug Kit 97 up GM Vortec 5.7L MR43LTS
- GM Vortec 300+ HP Includes 8.
- The Vortec engines have the intake manifold bolts installed going straight down non Vortec bolts are angled.
- PLUG GAP .045. but if using with HVS ignition .060 is recommended.
Bin Number (ISBN): 22105
HVS Flat Cap can use these but GM recommends Platinum CLICK HERE.
