For Small block V8 performance engines (Cast iron cylinder heads only)
Autolite xp plugs are a hotter burning iridium plug
Perfect for higher compression Small block V8 engines
*these spark plugs are one of the autolite's most technologically advanced spark plugs ever. With an iridium-enhanced 0.6 mm finewire design and proprietary platinum sidewire technology, these spark plugs provide better durability* and a more focused ignition for better overall ignitability** and optimum performance.
We are an authorised autolite seller & stockist
Autolite started supplying spark plugs for chrysler
Back in 1939 for chrysler flathead engines
& later supplied the spark plugs for mopar parts division for dodge, chrysler, plymouth & desoto
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