| Pulley Flanges 3/8" Pitch  | 
 | 
| Material: Aluminum Alloy | |
| Part | Inside Diameter +/-.005 | Width 1 | Width +/-.010 | Material | Outside Diameter +/-1/64 | |
|---|---|---|---|---|---|---|
| Buy | View | .05500 | .09000 | |||
| FYA-E1-1 | .976 | .055 | .090 | Aluminum Alloy | 1-7/16 | |
| FYA-E1-2 | 1.101 | .055 | .090 | Aluminum Alloy | 1-17/32 | |
| FYA-E1-3 | 1.226 | .055 | .090 | Aluminum Alloy | 1-21/32 | |
| FYA-E1-4 | 1.276 | .055 | .090 | Aluminum Alloy | 1-25/32 | |
| FYA-E1-5 | 1.401 | .055 | .090 | Aluminum Alloy | 1-29/32 | |
| FYA-E1-6 | 1.521 | .055 | .090 | Aluminum Alloy | 2-1/32 | |
| FYA-E1-7 | 1.578 | .055 | .090 | Aluminum Alloy | 2-1/8 | |
| FYA-E1-8 | 1.701 | .055 | .090 | Aluminum Alloy | 2-1/4 | |
| FYA-E1-9 | 1.824 | .055 | .090 | Aluminum Alloy | 2-3/8 | |
| FYA-E1-10 | 1.910 | .055 | .090 | Aluminum Alloy | 2-1/2 | |
| FYA-E1-11 | 2.035 | .055 | .090 | Aluminum Alloy | 2-5/8 | |
| FYA-E1-12 | 2.120 | .055 | .090 | Aluminum Alloy | 2-3/4 | |
| FYA-E1-13 | 2.241 | .055 | .090 | Aluminum Alloy | 2-7/8 | |
| FYA-E1-14 | 2.375 | .055 | .090 | Aluminum Alloy | 3-3/32 | |
| FYC-E1-1 | .976 | .055 | .090 | Steel | 1-7/16 | |
| FYC-E1-2 | 1.101 | .055 | .090 | Steel | 1-17/32 | |
| FYC-E1-3 | 1.226 | .055 | .090 | Steel | 1-21/32 | |
| FYC-E1-4 | 1.276 | .055 | .090 | Steel | 1-25/32 | |
| FYC-E1-5 | 1.401 | .055 | .090 | Steel | 1-29/32 | |
| FYC-E1-6 | 1.521 | .055 | .090 | Steel | 2-1/32 | |
| FYC-E1-7 | 1.578 | .055 | .090 | Steel | 2-1/8 | |
| FYC-E1-8 | 1.701 | .055 | .090 | Steel | 2-1/4 | |
| FYC-E1-9 | 1.824 | .055 | .090 | Steel | 2-3/8 | |
| FYC-E1-10 | 1.910 | .055 | .090 | Steel | 2-1/2 | |
| FYC-E1-11 | 2.035 | .055 | .090 | Steel | 2-5/8 | |
| FYC-E1-12 | 2.120 | .055 | .090 | Steel | 2-3/4 | |
| FYC-E1-13 | 2.241 | .055 | .090 | Steel | 2-7/8 | |
| FYC-E1-14 | 2.375 | .055 | .090 | Steel | 3-3/32 | |