NGK CR7HSA Spark Plug (NGK4549), 145-2-1PC

This is the NGK CR7HSA Spark Plug (NGK4549), 145-2-1PC for various makes and models.

Product Specifications:

• Thread Size: 10mm
• Reach: 12.7mm (1/2 inch)
• Hex Size: 16mm (5/8 inch)
• Gap: 0.7mm (.028 inch)
• Heat Range: 7
• Does not include terminal nut
• SKU:  145-2-1PC