These Champion Spark Plugs deliver a consistently
focused spark with minimum RF interference.
Plugs you can count on, the Champion Spark Plugs we offer boast
all the features that make Champion an industry leader. Plugs
feature a triple-coated shell for excellent corrosion resistance,
and a triple seal assembly that is the strongest in the industry.
Precision rolled threads conform to all manufacturers?
specifications.
Key Features
- Triple-coated shell offers excellent corrosion resistance
- Triple-seal assembly is strongest in industry
- Precision-rolled threads conform to all manufacturer?s
specs
- "Q" and "R" plug types offer Radio Frequency Interference (RFI)
suppression to protect sensitive electronics
- Available for inboard, I/O and outboard motors and personal
watercraft
- Made in U.S.A.
RFI Suppressors
The Champion Spark Plugs that we offer that begin with the
letters "Q" and "R" include RFI suppression, so they won?t affect
your radio or navigation equipment. R-type plugs include Champion's
SAC-9 RFI suppressor, which is a resistor made of strontium
carbonate, aluminum oxide and copper oxide powders.
Q-type plugs limit RFI with an inductive suppressor, which
consists of a wire wound inductive coil that reduces RFI
without negatively affecting ignition performance. Q-type
suppressor plugs are specified for most Evinrude and Johnson
outboard engines with CD ignition. Usage of non-Q types (or
standard resistor plugs) can actually cause engine misfire and a
loss in performance.
Plug Selection
To ensure optimum performance please consult your owner's manual
to determine the correct spark plug for your engine.