Description NGK ZFR5F resistor type spark plug for small engine applications.Plug Type: ResistorBoxed individuallyOrder 4 for complete carton Related Products NGK ZFR5F-11 Spark Plug MSRP: Was: Now: $5.44 Add to Cart The item has been added NGK BPR4HS Spark Plug MSRP: Was: Now: $4.12 Add to Cart The item has been added NGK BPMR7Y Spark Plug MSRP: Was: Now: $4.95 Add to Cart The item has been added NGK B2LM Spark Plug MSRP: Was: Now: $4.08 Add to Cart The item has been added NGK BM7A Spark Plug MSRP: Was: Now: $4.08 Add to Cart The item has been added