- For high performance sleds, the top choice is the top-cog Ultimax Pro
- The unique double cog design of our Ultimax Pro belt dissapates heat and aids flexibility
- Cooler running belts - over 10 degrees cooler than flat-top designs - mean better performance snd longer lasting belts
- Better flexibility cuts energy loss, allowing more horsepower transfer from the clutch to the secondary
- Double cog Ultimax Pro belts feature a thicker cross section than flat top designs - more surface contacts the clutch, that means less slippage over a broad speed range for quicker acceleration
- Exacting belt length tolerances minimize system wear and avoids excess slippage
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1997-2002 | Yamaha | Mountain Max 600 MM600 | |
| 1998-2000 | Yamaha | Mountain Max 700 MM700 | |
| 2001 | Yamaha | Phazer 500 PZ500 | |
| 2001 | Yamaha | Phazer 500 PZ500DX Deluxe | |
| 2000-2001 | Yamaha | Phazer Mountain Lite PZ500ML | |
| 1998-1999 | Yamaha | SRX600 | |
| 2004-2006 | Yamaha | SX Venom ER SXV60ER | |
| 2004-2006 | Yamaha | SX Venom SXV60 | |
| 2000-2003 | Yamaha | SX600R | |
| 1997-2006 | Yamaha | Venture 600 VT600 | |
| 2007 | Yamaha | Venture Lite PZ50VT | |
| 2017-2022 | Yamaha | VK540 | |
| 1995-1996 | Yamaha | VMAX 500 DX VX500DX | |
| 1995-1996 | Yamaha | VMAX 500 LE VX500E | |
| 1994-1996 | Yamaha | VMAX 500 VX500 | |
| 1996 | Yamaha | VMAX 500 XT VX500XTW Proaction Plus | |
| 1994-1996 | Yamaha | VMAX 600 DX VX600DX | |
| 1994-1996 | Yamaha | VMAX 600 LE VX600E | |
| 1994-1995 | Yamaha | VMAX 600 ST VX600ST | |
| 1997-1999 | Yamaha | VMAX 600 SX VX600SX | |
| 1994-1997 | Yamaha | VMAX 600 VX600 | |
| 1999 | Yamaha | VMAX 600 VX600 | |
| 2000-2001 | Yamaha | VMAX 600 VX600DX Deluxe | |
| 1997-1998 | Yamaha | VMAX 600 XT VX600XT | |
| 1997-1998 | Yamaha | VMAX 600 XTC VX600XTC | |