PROPWASH
8
April 2016
Exhaust Port
Stroke = 28.00 mm, 1.102 inch
Conrod = 50.00 mm, 1.969 inch
Offset = 0.10 mm, 0.004 inch
Degree
ATDC
Height from
TDC(mm)
Height
from TDC
(inch)
85
14.758
0.581
86
15.007
0.591
87
15.255
0.601
88
15.502
0.61
89
15.748
0.62
90
15.993
0.63
91
16.236
0.639
92
16.479
0.649
93
16.72
0.658
94
16.959
0.668
95
17.197
0.677
Transfer Port
Stroke = 28.00 mm, 1.102 inch
Conrod = 50.00 mm, 1.969 inch
Offset = 0.10 mm, 0.004 inch
Degree
ATDC
Height from
TDC(mm)
Height
from TDC
(inch)
115
21.545
0.848
116
21.738
0.856
117
21.928
0.863
118
22.116
0.871
119
22.301
0.878
120
22.484
0.885
121
22.663
0.892
122
22.84
0.899
123
23.014
0.906
124
23.186
0.913
125
23.354
0.919
Intake Port
Stroke = 28.00 mm, 1.102 inch
Conrod = 50.00 mm, 1.969 inch
Offset = 0.10 mm, 0.004 inch
Degree
ATDC
Height from
TDC(mm)
Height
from TDC
(inch)
75
12.235
0.482
76
12.488
0.492
77
12.742
0.502
78
12.995
0.512
79
13.248
0.522
80
13.501
0.532
81
13.754
0.541
82
14.006
0.551
83
14.257
0.561
84
14.508
0.571
85
14.758
0.581
Exhaust Port
Stroke = 29.00 mm, 1.102 inch
Conrod = 50.00 mm, 1.969 inch
Offset = 0.10 mm, 0.004 inch
Degree
ATDC
Height from
TDC(mm)
Height
from TDC
(inch)
85
15.361
0.605
86
15.619
0.615
87
15.876
0.625
88
16.132
0.635
89
16.387
0.645
90
16.641
0.655
91
16.893
0.665
92
17.144
0.675
93
17.393
0.685
94
17.641
0.695
95
17.887
0.704
Transfer Port
Stroke = 29.00 mm, 1.102 inch
Conrod = 50.00 mm, 1.969 inch
Offset = 0.10 mm, 0.004 inch
Degree
ATDC
Height from
TDC(mm)
Height
from TDC
(inch)
115
22.376
0.881
116
22.575
0.889
117
22.771
0.897
118
22.965
0.904
119
23.155
0.912
120
23.343
0.919
121
23.528
0.926
122
23.71
0.933
123
23.889
0.941
124
24.066
0.947
125
24.239
0.954
Intake Port
Stroke = 29.00 mm, 1.102 inch
Conrod = 50.00 mm, 1.969 inch
Offset = 0.10 mm, 0.004 inch
Degree
ATDC
Height from
TDC(mm)
Height
from TDC
(inch)
75
12.743
0.502
76
13.007
0.512
77
13.27
0.522
78
13.533
0.533
79
13.796
0.543
80
14.058
0.553
81
14.32
0.564
82
14.581
0.574
83
14.842
0.584
84
15.102
0.595
85
15.361
0.605
