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Engine Belt Chart

 

Belt Suggestion

Street and Strip  (Less than 15% OD):  1/2 Pitch

Competition (Less than 35% OD): 8mm Rubber

Competition (Over 35% OD): 8mmGT, 11mm, 13.9mm & 14mm

 

To find the proper belt for your application, you should know the following:

 

  • The make and model of the engine

  • The style of pulleys (1/2 pitch, 8mm, 14mm, etc...)

  • The total tooth count of both Upper and lower pulleys

  • The center to center distance between the upper and lower blower pulley

Locate your engine and belt style in the chart below. The chart will find a total teeth range for a specific belt length. If you cannot decide which belt will work for your application, we suggest calling our tech Department.

 

Pitch Chart

Belt Length Chart
* Chart #'s represent the Maximum tooth count of the top and bottom sprockets.
* An allowance of 2-3 teeth less should be used to allow removal of the belt and have the slack taken up by the idler.
 
1400
100T
14mm
1440
180T
8mm
1480
185T
8mm
1543
111T
13.9mm
1568
112T
14mm
1595
145T
11mm
1600
200T
8mm
1610
115T
14mm
1672
209T
8mm

1694
121T
14mm
 
1750
125T
14mm
1778
127T
14mm
1792
224T
8mm
1890
135T
14mm
 
Inches
55.12
56.69
58.26
60.75
61.73
62.79
62.99
63.39
66.22 66.69
68.90
70.00
70.55
74.41
17.00
76
144
 
97
100
                 
17.25
74
140
 
95
98
                 
17.50
73
137
 
93
97
                 
17.75
71
134
 
92
95
                 
18.00
69
131
141
90
93
   
99
           
18.25
67
128
138
88
91
   
97
           
18.50
65
125
135
86
89
   
95
           
18.75
63
121
132
84
87
   
93
           
19.00
62
118
129
82
86
   
92
           
19.25
60
115
126
81
84
   
90
           
19.50
58
112
122
79
82
110
 
88
           
19.75
56
109
119
77
80
108
149
86
167
98
       
20.00
54
106
116
75
78
105
146
84
164
96
       
20.25
53
102
113
73
77
103
142
83
161
95
       
20.50
51
99
110
71
75
101
139
81
158
93
       
20.75
 
96
106
70
73
98
136
79
154
91
99
     
21.00
 
93
103
68
71
96
133
77
151
89
97
     
21.25
 
90
100
66
69
94
130
75
148
87
95
99
   
21.50
 
86
97
64
67
91
126
73
145
85
93
97
   
21.75
    94
62
66
89
123
72
142
84
92
96
   
22.00
    91
60
64
87
120
70
139
82
90
94
168
 
22.25
    87
59
62
84
117
68
135
80
88
92
165
 
22.50
    84
57
60
82
114
66
132
78
86
90
162
 
22.75
     
55
58
80
111
64
129
76
84
88
159
 
23.00
     
53
57
78
107
63
126
75
83
87
155
 
23.25
     
 
55
75
104
61
123
73
81
85
152
 
23.50
       
53
73
101
59
120
71
79
83
149
99
23.75
       
 
71
98
57
116
69
77
81
146
97
24.00
         
68
95
55
113
67
75
79
143
95
24.25
         
66
92
54
110
66
74
78
140
94
24.50
         
64
88
52
107
64
72
76
136
92
24.75
         
61
 
50
104
62
70
74
133
90
25.00
         
59
    101
60
68
72
130
88
25.25
                97
58
66
70
127
86
25.50
                94
56
64
68
124
84
25.75
                91
55
63
67
120
83
26.00
                88
53
61
65
117
81
26.25
                85
 
59
63
114
79
26.50
                   
57
61
111
77
26.75
                   
55
59
108
75
27.00
                   
54
57
105
74
27.25
                   
52
56
101
72
27.50
                   
50
54
98
70
27.75
                     
52
95
68
28.00
                     
50
92
66

 

Center to
Center
1/2 PITCH 8mm 13.9/14mm
17.17" 60-64 TEETH=510H300 93-100 TEETH=12808M75 Special Order
17.60" 65-71 TEETH=540H300 86-90 TEETH=12808M75 62-68 TEETH=140014M75
17.60" 65-71 TEETH=540H300 96-112 TEETH=13608M75 62-68 TEETH=140014M75
17.60" 65-71 TEETH=540H300 123-133 TEETH=14408M75 62-68 TEETH=140014M75
18.50" 70-76 TEETH=560H300 116-125 TEETH=14408M75 80-87 TEETH=1543-75HT
18.89" 70-76 TEETH=570H300 112-119 TEETH=14408M75 73-80 TEETH=1543-75HT
19.00" 61-68 TEETH=555H300 112-117 TEETH=14408M75 Special Order
19.06" 68-74 TEETH=570H300 112-117 TEETH=14408M75 75-81 TEETH=1543-75HT
19.50" 60-67 TEETH=570H300 103-110 TEETH=14408M75 Special Order
19.50" 66-72 TEETH=600H300 102-110 TEETH=14408M75 65-74 TEETH=1543-75HT
19.65" 64-71 TEETH=570H300 106-112 TEETH=14408M75 71-76 TEETH=1543-75HT
19.70" 63-69 TEETH=570H300 97-107 TEETH=14408M75 68-78 TEETH=1543-75HT
19.75" 61-70 TEETH=570H300 95-107 TEETH=14408M75 Special Order
19.75" 61-68 TEETH=570H300 100-107 TEETH=14408M75 Special Order
19.80" 60-67 TEETH=570H300 92-103 TEETH=14408M75 N/A
20.30" 64-69 TEETH=585H300 91-100 TEETH=14408M75 63-75 TEETH=1543-75HT
20.75" 61-68 TEETH=585H300 86-93 TEETH=14408M75 N/A
20.80" 66-72 TEETH=600H300 102-113 TEETH=15208M75 Special Order
21.25" 61-68 TEETH=600H300 97-107 TEETH=15208M75 Special Order
21.60" 60-64 TEETH=600H300 116-122 TEETH=16008M75 68-71 TEETH=161014M75
23.06" 60-67 TEETH=630H300 95-106 TEETH=16008M75 13.9MM N/A
23.70" 69-75 TEETH=660H300 91-101 TEETH=16008M75 51-54 TEETH=161014M75
24.30" 62-68 TEETH=660H300 86-89 TEETH=16008M75 59-65 TEETH=169414M75
23.70" 69-75 TEETH=660H300 91-101 TEETH=16008M75 51-54 TEETH=161014M75
24.30" 62-68 TEETH=660H300 86-89 TEETH=16008M75 59-65 TEETH=169414M75

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Email: sales@dragparts.com
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