Yamaha 2010 YZF-R6 - Engine Specifications

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1 Engine Specifications
Spec SSP STK STD
Displacement 599 cm³ 599 cm³ 599 cm³
Bore/Storke 67.0 x 42.5 mm 67.0 x 42.5 mm 67.0 x 42.5 mm
Maximum engine speed
(limiter controlled speed)
15800 rpm 15800 rpm 15800 rpm
Compression ratio
(recommended value)
14.5:1
(Depend of
head-gasket
thickness and
cylinder head
surface
grinding)
13.7:1
(Depending on
the thickness
of the head
gasket)
13.2:1
Valve timing (event angle) INT. 110° 105° 105°
EXT. 115° 110° 110°
Squish height (minimum) 0.60 mm 0.60 mm 0.70 mm
Clearance between valve and
piston (minimum)
INT. 1.05 mm
(ATDC 12°)
1.05 mm
(ATDC 12°)
1.15 mm
(ATDC 12°)
EXT. 1.62 mm
(BTDC 12°)
1.62 mm
(BTDC 12°)
1.80 mm
(BTDC 12°)
valve (tappet) clearance INT. 0.15 – 0.19 mm 0.18 – 0.22 mm 0.18 – 0.22 mm
EXT. 0.23 – 0.27 mm 0.23 – 0.27 mm 0.23 – 0.27 mm