LONDON — Fast Eddie Clarke, the quick-fingered hard-rock guitarist who was the last remaining member of the British band Motörhead’s best-known lineup, died on Wednesday night in a hospital here. He was 67.

Todd Singerman, the band’s manager, confirmed the death in a telephone interview. The band released a statement on its Facebook page saying that the hospital had been treating Mr. Clarke for pneumonia.

Mr. Clarke, who was born Edward Allan Clarke, joined the band as its guitarist in 1976, alongside the drummer Phil Taylor and the singer and bassist Ian Fraser Kilmister, known as Lemmy.

Motörhead, known for its punishing and distorted heaviness, volume and penchant for rhythmic speed, which would inspire genres like thrash and speed metal, released 22 studio albums and went through numerous lineup changes. But the one with Mr. Clarke on guitar was regarded as the classic one, leading to some of the band’s best-selling albums, including “Motörhead” (1977), “Overkill” and “Bomber” (both 1979), and “Ace of Spades” (1980).