| 2025 Yamaha Sleds: | ||||||||||||||||||||||
| Models | Sidewinder SRX LE EPS | Sidewinder LTX LE EPS | Sidewinder LTX GT EPS | Sidewinder LTX SE | Sidewinder XTX LE & SE | Sidewinder STX GT EPS | Sidewinder MTX LE | SR Viper LTX GT | SXVenom | SXVenom Mountain | Transporter Lite | Transporter Lite 2-UP | Transporter 800 | SRX 120R | Snoscoot ES | |||||||
| Engine (cyl) | 998 (3) | 998 (3) | 998 (3) | 998 (3) | 998 (3) | 998 (3) | 998 (3) | 1049 (3) | 397 (1) | 397 (1) | 397 (1) | 397 (1) | 794 (2) | 123 (1) | 192 (1) | |||||||
| Carburetor | ||||||||||||||||||||||
| Type | EFI | EFI | EFI | EFI | EFI | EFI | EFI | Mikuni EFI 41 EIDW | EFI | EFI | EFI | EFI | EFI | Mikuni BV18-11-84Z1 | Mikuni | |||||||
| Main Jet | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NA | N/A | N/A | N/A | N/A | N/A | 77.5 | 100 | |||||||
| Clip Position | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NA | N/A | N/A | N/A | N/A | N/A | NA | NA | |||||||
| Pilot Jet | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NA | N/A | N/A | N/A | N/A | N/A | 37.5 | 37.5 | |||||||
| Float Height (mm) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NA | N/A | N/A | N/A | N/A | N/A | 16 | N/A | |||||||
| Fuel Screws | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NA | N/A | N/A | N/A | N/A | N/A | 1 | N/A | |||||||
| Pilot Air Jet | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NA | N/A | N/A | N/A | N/A | N/A | 120 | N/A | |||||||
| Idle RPM | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | ICS | ICS | ICS | ICS | ICS | 1050 +/- 100 | N/A | |||||||
| Drive | ||||||||||||||||||||||
| Engagement RPM | 3100 | 3100 | 3100 | 3100 | 3100 | 4100 | 4100 | 3800 | 4200-4600 | 4200-4600 | 4200-4600 | 4200-4600 | 4200-4600 | NA | NA | |||||||
| Shift RPM | 8750 | 8750 | 8750 | 8750 | 8750 | 8750 | 8750 | 8750 | 8100-8200 | 8100-8200 | 8100-8200 | 8100-8200 | 8100-8200 | NA | NA | |||||||
| Belt Type | 8JP | 8JP | 8JP | 8JP | 8JP | 8JP | 8JP | 8JP | 8NU-E7641-01-00 | 8NU-E7641-01-00 | 8NU-E7641-01-00 | 8NU-E7641-01-00 | 8NV-E7641-00-00 | NA | NA | |||||||
| Sheave Ctr to Ctr | 262-266 mm | 262-266 mm | 262-266 mm | 262-266 mm | 262-266 mm | 262-266 mm | 262-266 mm | 262-266 mm | NA | NA | NA | NA | 91.5-94cm | NA | NA | |||||||
| Sheave Offset | 58.1-61.1mm | 58.1-61.1mm | 58.1-61.1mm | 58.1-61.1mm | 58.1-61.1mm | 58.1-61.1mm | 58.1-61.1mm | 13.5-16.5mm | 38.1 mm | 38.1 mm | 38.1 mm | 38.1 mm | 38.1 mm | NA | NA | |||||||
| Clutch Weights (rivets) | 8LR00 / 13.3 Alum w/hole outer, 17.2 ctr & inner | 8LR00 / 13.3 Alum w/hole outer, 17.2 ctr & inner | 8LR00 / 13.3 Alum w/hole outer, 17.2 ctr & inner | 8LR00 / 13.3 Alum w/hole outer, 17.2 ctr & inner | 8LR00 / 13.3 Alum w/hole outer, 17.2 ctr & inner | 8LR00 / 13.3 Alum w/hole outer, 17.2 ctr & inner | 8KC00/ AL 10.3 outer, 17.2 ctr, 17.2 inner | 8GL00/ 13.3 outer & 13.9 center/inner | 8NT-E7605-40-00 15g | 8NT-E7605-40-00 15g | 8NT-E7605-40-00 15g | 8NT-E7605-40-00 15g | 8NR-E7632-10-00 66g | NA | NA | |||||||
| Roller Type | 14.5mm | 14.5mm | 14.5mm | 14.5mm | 14.5mm | 14.5mm | 14.5mm | 15.6mm | NA | NA | NA | NA | NA | NA | 18/Blue | |||||||
| Primary Spring | G-R-G | G-R-G | G-R-G | G-R-G | G-R-G | G-R-G | S-O-S | B-S-B | 8NT-E7643-00-00 | 8NT-E7643-00-00 | 8NT-E7643-00-00 | 8NT-E7643-00-00 | 8NV-E7643-10-00 | NA | NA | |||||||
| Secondary Spring | Pink | Pink | Pink | Pink | Pink | Pink | Yellow | Pink | 8NT-E7683-00-00 | 8NT-E7683-00-00 | 8NT-E7683-00-00 | 8NT-E7683-00-00 | 8NR-E7683-00-00 | NA | NA | |||||||
| Secondary Setting | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 70 | NA | NA | NA | NA | NA | NA | NA | |||||||
| Helix Angle | 35-39 | 35-39 | 35-39 | 35-39 | 35-39 | 35-39 | 35 deg | 43 deg | 8ND-E7623-00-00 48S | 8ND-E7623-00-00 48S | 8ND-E7623-00-00 48S | 8ND-E7623-00-00 48S | 8NR-E7623-10-00 56-49 ER12 | NA | NA | |||||||
| Gearing | 21/41 | 21/41 | 21/41 | 21/41 | 24/50 | 21/41 | 21/52 | 24/50 | 19/50 | 19/50 | 19/50 | 19/50 | 21/49 | NA | 22/65 | |||||||
| Chain | 86L | 86L | 86L | 86L | 92L | 86L | 98L | 92L | 90 | 90 | 90 | 90 | 90 | NA | NA | |||||||