Does the DENSO IX27 fit the Kawasaki GPZ 600 R (1985–1989)?
Yes — the DENSO IX27 is a correct fitment for the Kawasaki GPZ 600 R (1985–1989).
Last verified: 22 July 2026 against 2 independent sources (Cross-brand plug correspondence (NGK + Denso catalogues), Denso Motorcycle Spark Plug Catalogue (official PDF)).
Brakes are safety-critical. Always confirm fitment against your owner's manual before purchase and installation.
Where to buy the DENSO IX27 (price comparison)
Prices captured on the dates shown and may have changed. Links are affiliate links.