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Supertech block guard for Honda D15B/D16Z/D16Y single-cam engines is a purpose-specific replacement block sleeve offered to match those engine families. Supplied as a single-item description indicates it’s intended for the listed Honda single-cam applications; confirm engine code fitment before ordering to ensure compatibility with your rebuild or repair project.
Supertech Block Guard for Honda D15B/D16Z/D16Y Single Cam
