Box of Four Racing NGK Spark Plugs R0373A-10 (Old NGK Number RO16-10)
Plug Type: Race
Thread Diameter: 10mm
Thread Reach: 19mm
Hex Size: 16mm
Tip Projection: non projected
Better cold weather starting
Better engine performance
More complete combustion
Better emissions and cleaner exhaust
Faster starting and smoother running
NGK racing plugs are world famous for their extra performance and reliability
**All parts and accessories are brand new and include VAT where applicable.
**Most parts are pattern or aftermarket although some will be genuine but are not always stated as being so.
**The use of motorcycle manufacturers' logos and brand names are for reference purposes only. We do not imply that the products we sell are made by or with the permission of the brands listed.