| 2018 Yamaha Sleds: | ||||||||||||||||||||||||||||
| Models | Sidewinder LTX LE, SE, DX & XTX SE 137 | Sidewinder XTX SE 141 & BTX SE 153 1.75 | Sidewinder STX DX 137 & STX DX 146 | Sidewinder RTX LE, SE | Sidewinder MTX 153, SE & LE | Sidewinder MTX 162, SE & LE | APEX LE | APEX X-TX LE 1.75 | SR Viper LTX, DX, & LE | SR Viper RTX | SR Viper XTX-SE 141 | SR Venture DX | RS Vector | RS Venture | RS Venture TF | Phazer XTX | Venture MP | RS Viking Professional II EPS | VK540F | SRX 120 | Snoscoot | |||||||
| Engine (cyl) | 998 (3) | 998 (3) | 998 (3) | 998 (3) | 998 (3) | 998 (3) | 998 (4) | 998 (4) | 1049 (3) | 1049 (3) | 1049 (3) | 1049 (3) | 973 (3) | 973 (3) | 973 (3) | 499 (2) | 499 (2) | 1049 (3) | 535 (2) | 123 (1) | 192 (1) | |||||||
| Carburetor | ||||||||||||||||||||||||||||
| Type | EFI | EFI | EFI | EFI | EFI | EFI | Mikuni EFI 39EIDWx2 | Mikuni EFI 39EIDWx2 | Mikuni EFI 41 EIDW | Mikuni EFI 41 EIDW | Mikuni EFI 41 EIDW | Mikuni EFI 41 EIDW | Mikuni EFI 41 EIDW | Keihin CVK 40x3 | Mikuni EFI 41 EIDW | Keihin EFI 43EIDW | Keihin EFI 43EIDW | Mikuni EFI 41 EIDW | TM33-79 Flat Slides | Mikuni BV18-11-84Z1 | Mikuni | |||||||
| Main Jet | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NA | NA | NA | NA | NA | 148 | NA | N/A | N/A | NA | NA | 77.5 | 100 | |||||||
| Clip Position | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NA | NA | NA | NA | NA | NA | NA | N/A | N/A | NA | NA | NA | NA | |||||||
| Pilot Jet | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NA | NA | NA | NA | NA | 45 | NA | N/A | N/A | NA | 1 | 37.5 | 37.5 | |||||||
| Float Height (mm) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NA | NA | NA | NA | NA | 16 | NA | N/A | N/A | NA | 14.4mm | 16 | N/A | |||||||
| Fuel Screws | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NA | NA | NA | NA | NA | 2 | NA | N/A | N/A | NA | NA | 1 | N/A | |||||||
| Pilot Air Jet | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | NA | NA | NA | NA | NA | 120 | NA | N/A | N/A | NA | #65 | 120 | N/A | |||||||
| Idle RPM | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | 1500 +/- 100 | 1500 +/- 100 | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | 1400 +/- 100 | 1450-1550 | 1700 +/- 200 | 1700 +/- 200 | 1450-1550 | 1250-1450 | 1050 +/- 100 | N/A | |||||||
| Drive | ||||||||||||||||||||||||||||
| Engagement RPM | 3100 | 3100 | 3100 | 3100 | 4100 | 4100 | 3400 | 3400 | 3800 | 3800 | 3800 | 3800 | 3100 | 3200 | 2700 | 3900 | 3100 | 2700 | 2700 | NA | NA | |||||||
| Shift RPM | 8750 | 8750 | 8750 | 8750 | 8750 | 8750 | 10500 | 10500 | 8750 | 8750 | 8750 | 8750 | 8250 | 8500 | 8250 | 11300 | 11300 | 8250 | 6500 | NA | NA | |||||||
| Belt Type | 8JP | 8JP | 8JP | 8JP | 8JP | 8JP | 8DN | 8DN | 8JP | 8JP | 8JP | 8JP | 8DN | 8DN | 8DN | 8GS | 8GS | 8GS | 8DN | NA | NA | |||||||
| Sheave Ctr to Ctr | 262-266 mm | 262-266 mm | 262-266 mm | 262-266 mm | 262-266 mm | 262-266 mm | 268.5 mm | 268.5 mm | 262-266 mm | 262-266 mm | 262-266 mm | 262-266 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 267-270 mm | 267-270 mm | 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 | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 15mm | 15mm | 13.5-16.5 mm | 14.5-17.5 mm | NA | NA | |||||||
| Clutch Weights (rivets) | 8LR00 / 17.2 all holes | 8LR00 / 17.2 all holes | 8LR00 / 17.2 all holes | 8LR00 / 17.2 all holes | 8KC00/ AL 10.3 outer, 17.2 ctr, 17.2 inner | 8KC00/ AL 10.3 outer, 17.2 ctr, 17.2 inner | 8HG00/ 13.3 w/hole outer, 17.2 ctr, 17.2 w/hole inner | 8HG00/ 13.3 w/hole outer, 17.2 ctr, 17.2 w/hole inner | 8GL00/ 13.3 outer & 13.9 center/inner | 8GL00/ 13.3 outer & 13.9 center/inner | 8GL00/ 13.3 outer & 13.9 center/inner | 8GL00/ 13.3 outer & 13.9 center/inner | 8FP00/ 17.2 w/hole outer & 13.3 center/inner | 8es/13.9 outer & 17.2 inner | 8HF00/ 17.2 w/hole ouoter, 17.2 center, 17.2 inner | 8GC00/ 13.3,10.3,10.3 | 8gc/17.2,17.2 & 17.2 | 8KW00/13.3mm outer, 17.2mm center & inner | 8AT10/17.2 mm outer | NA | NA | |||||||
| Roller Type | 14.5mm | 14.5mm | 14.5mm | 14.5mm | 14.5mm | 14.5mm | 14.5mm | 14.5mm | 15.6mm | 15.6mm | 15.6mm | 15.6mm | 14.5mm | 15mm | 16mm | 15.6mm | 14.5mm | 15.6 | 14.5 | NA | NA | |||||||
| Primary Spring | G-R-G | G-R-G | G-R-G | G-R-G | S-O-S | S-O-S | B-S-B | B-S-B | B-S-B | B-S-B | B-S-B | B-S-B | Y-S-Y | W-S-W | B-P-B | P-B-P | B-G-B | B-Y-B | G-B-G | NA | NA | |||||||
| Secondary Spring | Yellow | Yellow | Yellow | Yellow | Yellow | Yellow | Pink | Pink | Pink | Pink | Pink | Pink | Pink | Pink | White | Red | Blue | Pink | Brown | NA | NA | |||||||
| Secondary Setting | 60 | 60 | 60 | 60 | 60 | 60 | 70 | 70 | 70 | 70 | 70 | 70 | 70 deg | 60 deg | 60 deg | 45 deg | 50 deg | 60 deg | 50 deg | NA | NA | |||||||
| Helix Angle | 35 deg | 35 deg | 35 deg | 35 deg | 35 deg | 35 deg | 51/43 deg | 51/43 deg | 43 deg | 43 deg | 43 deg | 43 deg | 43 deg | 41 deg | 39 deg | 39 deg | 37 deg | 39 deg | 37 deg | NA | NA | |||||||
| Gearing | 21/41 | 21/41 | 21/41 | 21/41 | 21/52 | 21/52 | 24/37 | 23/37 | 24/50 | 24/50 | 21/41 | 24/50 | 24/38 | 22/39 | 20/39 | 19/41 | 18/45 | 20/40 | 18/38 | NA | 22/65 | |||||||
| Chain | 86L | 86L | 86L | 86L | 98L | 98L | 70L | 68L | 92L | 92L | 86L | 92L | 70L | 70L | 68L | 80L | 82L | 68L | 70L | NA | NA | |||||||