DNJ HGS406 Graphite Head Gasket Set for 1986-1987 / Mazda / B2000 / 2.0L / SOHC / L4 / 8V / 122cid DNJ Engine Components is a full line provider of Domestic & Japanese engine parts for all cars and trucks and offers listings of all engines. All DNJ Engine Components meet or exceed OE Quality 100% tested for maximum performance and durability. Verified for fit, form and function Excellent quality you can trust