Champion Copper Plus Spark Plugs feature a wider base insulator to promote heat transfer and a longer insulator nose with a pure copper electrode that resists fouling by transferring heat between firings.
Product Style | J&P Cycles Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
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Product Style RH8C | J&P Cycles Item #10223506 | Catalog Number381-310 | Store Sku298301 | MFR. Product #RH8C | AvailabilityIn Stock: Ships within 24 hours |