SPA3550
· 139.76" length (3550mm)
Profile SPA (metric)
Length (IC) 139.76"
Length (mm) 3550mm
Construction Wrapped (smooth)
Brands Gates, Continental, Optibelt, Dayco, Bando
GatesSPA3550
Pricing not yet available for this belt.
Specifications
| Profile | SPA (metric) |
| Top width | 12.7 mm |
| Depth | 10 mm |
| Length | 139.76" (3550 mm) |
| Construction | Wrapped (smooth) |
Why This Match Is Correct
✓Cross-section profile matches (SPA)
✓Belt length verified (139.76")
✓Top width and depth within standard tolerance
✓Industry-standard interchangeable across brands
Equivalents Across Brands
| Brand | Part Number | Status |
|---|---|---|
| Gates | SPA3550 | Current |
| Continental | SPA3550 | Current |
| Optibelt | SPA3550 | Current |
| Dayco | SPA3550 | Current |
| Bando | SPA3550 | Current |