Does the Yuasa YTZ14S fit the KTM RC8 1190 (2008–2011)?
Yes — the Yuasa YTZ14S fits the battery of the KTM RC8 1190 (2008–2011).
Last verified: 22 July 2026 against 2 independent sources (Sportsbikeshop fitment catalogue, Yuasa Battery Application Guide 2024 (official PDF)).
Brakes are safety-critical. Always confirm fitment against your owner's manual before purchase and installation.