Yamaha YZF-R6, Service Manual

Page: 33 / 425

2-7
ENGINE SPECIFICATIONS
SPEC
Item Standard Limit
Pistons
Piston-to-cylinder clearance
Diameter D
Height H
Piston pin bore (in the piston)
Diameter
Offset
Offset direction
Piston pins
Outside diameter
Piston-pin-to-piston-pin-bore
clearance
Piston rings
Top ring
Ring type
Dimensions (B
T)
End gap (installed)
Ring side clearance
2nd ring
Ring type
Dimensions (B
T)
End gap (installed)
Ring side clearance
Oil ring
Dimensions (B T)
End gap (installed)
0.025 0.050 mm
65.460 65.475 mm
4 mm
16.002 16.013 mm
0.35 0.65 mm
Intake side
0.5 mm
15.991
16.000 mm
0.002 0.022 mm
Barrel
0.80
2.45 mm
0.15 0.25 mm
0.030 0.065 mm
Taper
0.8
2.5 mm
0.40 0.50 mm
0.020 0.055 mm
1.5 2.3 mm
0.10 0.35 mm
0.07 mm
0.072 mm
0.50 mm
0.115 mm
0.85 mm
0.115 mm