2 - 5
SPEC
ENGINE SPECIFICATIONS
Valve springs
Free length
Intake 35.44 mm (1.40 in) 34.00 mm
(1.34 in)
Exhaust 35.44 mm (1.40 in) 34.00 mm
(1.34 in)
Installed length (valve closed)
Intake 24.1 mm (0.95 in) ----
Exhaust 24.1 mm (0.95 in) ----
Compressed spring force (installed)
Intake 146 ~ 168 N
(14.9 ~ 17.1 kgf, 32.8 ~ 37.7 lb)
----
Exhaust 146 ~ 168 N
(14.9 ~ 17.1 kgf, 32.8 ~ 37.7 lb)
----
Spring tilt
Intake ---- 2.5°/1.5 mm
(2.5°/0.06 in)
Exhaust ---- 2.5°/1.5 mm
(2.5°/0.06 in)
Winding direction (top view)
Intake Clockwise ----
Exhaust Clockwise ----
Cylinder
Bore 50.000 ~ 50.010 mm (1.9685 ~ 1.9689 in) ----
Max. taper ---- 0.05 mm
(0.0020 in)
Max. out-of-round ---- 0.05 mm
(0.0020 in)
Warp limit ---- 0.05 mm
(0.0020 in)
Item Standard Limit
To Next Page