DNJ Engine Exhaust / Intake Valve Kit Includes: Exhaust Valve x6Intake Valve x6 Buyers Guide: [1988-1992] Ford Mazda / SOHC Part 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.
