http://www.optibelt.com.au/superchargerbelt/
http://dcc.optibelt.com/en.html
https://www.optibelt.com/en/products/pu-timing-belts/optibelt-delta-chain-carbon/
The optibelt DELTA CHAIN Carbon Supercharger belt is a high performance timing belt development out of Germany. It is ideal for all out supercharged engines with PSI Screw Blowers or Standard or Hi-Helix 14-71's and up.
The optibelt DELTA CHAIN Carbon belt was designed for high torque drives and delivers high performance under high loads. Up to 100% higher power transmission is possible compared to high performance rubber timing belts.
It is made from high-strength cast polyurethane with carbon fiber tension cords and the teeth are covered with a durable abrasion resistant and specially treated red polyamide fabric. The back surface is smooth for noise reduction when a back idler is used.
This is why the Australian drag racing professional Stuart Moresby and his 'Hot Shot Racing' team rely on the optibelt DELTA CHAIN Carbon.
