917k Wallpaper, Specs & Videos"> — 1920x1080 Porsche

: Hear the raw, high-pitched roar of the flat-12 in this onboard footage .

The 917K was a "quantum leap" in engineering, utilizing exotic materials like titanium and magnesium to keep weight at a minimum. Specification Type 912 Air-cooled Flat-12 Displacement 4.5L to 5.0L Power Output 520–630+ BHP (depending on version) Top Speed ~220 mph (354 km/h); 240+ mph for "Langheck" versions 0–62 mph 2.3 to 2.7 seconds Chassis Aluminum spaceframe (magnesium in some 1971 models) Weight ~800 kg to 820 kg (1,763–1,808 lbs) 🎥 Featured Videos 1920x1080 Porsche 917K Wallpaper, Specs & Videos">

: A classic shot of the blue and orange 917K is available at Pinterest . : Hear the raw, high-pitched roar of the