Dayco® combined the outstanding performance characteristics of the Dayco® Gold Label® Top Cog® Belt with the increased flexibility obtained through bottom-cog technology to make this the most flexible heavy duty v-belt available. This belt meets or exceeds SAE J636 and J637 specifications. This Gold Label® Top Cog® Belt is another Dayco® product proudly made in the USA.
- The raw edge construction maintains constant grip to eliminate slip and deliver maximum power on smaller diameter pulleys
- The combination of top and bottom cogs offers extreme flexibility around smaller diameter pulleys for belt longer life
- Polyester cord provides maximum power transfer and tension holding capability for the life of the belt
- Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds