AX77 Cogged V-Belt — Dayco AX77GL

AX77 Raw-Edge Cogged V-Belt

XPart Supply replacement belt. Match the complete designation and drive requirements before ordering.

Verified references

• Exact cogged reference: AX77
• Dayco: AX77GL
• Wrapped dimensional alternative: A77 — not identical construction

Profile and sizing

• AX raw-edge cogged profile
• Top width: 1/2 in
• Height: 5/16 in
• Dayco inside length: 77 in
• Approximate datum length: 79 in

Fitment checks

Confirm belt designation, sheave profile, length convention and drive rating. No model-level fitment is claimed.

Installation

Qualified personnel: isolate power, inspect and align sheaves, install without prying, set specified tension, reinstall guards and test.