SKU: Gt-Autolite 103
Spark Plug Set Vortec 5.7L Autolite Set Of 8 OEM RP030008
$29.99Price
- GM Vortec 300+ HP Replaces the MR43LTS
- The Vortec engines have the intake manifold bolts installed going straight down
- Non-Vortec bolts are angled
- PLUG GAP .045
- IF USING WITH HVS IGNITION, .060 IS RECOMMENDED
- This Autolite plug set crosses to the AC Delco MR43LTS
Recommended by the manufacturers for optimum performance, these spark plugs are the correct heat range for your marine engine