Single plug. DENSO # SK20R11 3297 Very long life iridium plug, excellent acceleration and performance. 0.7mm fine wire iridium tip center electrode, long life and high reliability. Stable combustion during idling. Iridium has a high melting point.
Spark plug.
Manufacturer: D-E-N-S-O Brand: D-E-N-S-O Model name: Iridium Spark Plugs Product size: 9.19 x 9.75 x 2.44 cm; 45.36 g Product Model Number: SK20R11 3297 Discontinued by Manufacturer: No Original Part Number: 3297, 90919-01220, Denso # SK20R11 3297, Iridium Spark Plug, SK20R11 3297 Product Dimensions Depth x width x height: 9.2 x 9.8 x 2.4 cm Product weight: 45.3 g
