Spark Plugs for Forced Induction
$52.00NGK platinum spark plugs are a surface gap type plug used ideally for use in boosted rotary engines. The leading plugs are a colder heat range which reduces the chances of engine damaging detonation or "pinging". These are aftermarket plugs.
Features:
- 2 leading spark plugs
- 2 trailing spark plugs with shims
- Less prone to "foul out" in richer forced induction applications
