Jim Wolf Valve Guide Set for your Nissan SR20DET. These bronze valve guides are a must when doing headwork. Better seal and quality than stock. Cheap price for parts, expensive labor - but WELL worth it. This kit includes standard size I.D. and O.D. for RWD SR20DET.
Make sure whoever is doing your head work does not press the old guides out and press the new ones in. Guides must be drilled out to remove, and head heated to 275F and guides liquid nitrogen cooled to insert. This eliminates any chance of galling guide walls.
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