Spring 70mm for exhaust manifold Spring 70mm for exhaust manifold
per cylinder gasket Vortex per cylinder gasket Vortex
Protection Cap Spark Plug Thread OK OKJ KZ Protection Cap Spark Plug Thread OK OKJ KZ
Same thermal gradiation as NGK B10EG Same thermal gradiation as NGK B10EG
Same thermal gradiation as NGK B9EG Same thermal gradiation as NGK B9EG