Spark plug NGK. NGK is the world's leading manufacturer of spark plugs. Harley Davidson FXRS-SP 1340 Low Rider Sport Edtion FXR 1987. Harley Davidson FXRS-SP 1340 Low Rider Sport Edtion FXR 1988. Harley Davidson FXRS-SP 1340 Low Rider Sport Edtion FXR 1989.
eBay