Nitride Coated; 1 Groove; 52.5mm Head Dia.; 9.5mm Stem Dia.; 132.8mm O.A.L.
|Warranty||12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.|
DNJ Intake Valve