Rocker cover in Japanese
In Japanese
ロッカーカバー
rokkā kabā
Definition
Definition in EnglishA removable cover on top of an engine's cylinder head that encloses the valve-operating mechanism and keeps oil inside.
Definition in Japaneseシリンダーヘッドの上で弁を動かす機構を覆い、潤滑油が外に漏れるのを防ぐ取り外し式のカバー。