2023 Yamaha Sleds: 
Models Sidewinder SRX LE EPS Sidewinder LTX LE EPS (QS3) Sidewinder LTX GT EPS Sidewinder LTX SE Sidewinder XTX LE 146 1.6 (IQS) & SE 146 2.0 Sidewinder STX GT EPS SR Viper LTX GT Mountian Max 800 LE 154 SL Mountian Max 800 LE 154 ES Mountian Max 800 LE 165 ES 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) 1049 (3) 794 (2) 794 (2) 794 (2) 397 (1) 397 (1) 397 (1) 397 (1) 794 (2) 123 (1) 192 (1)
Carburetor                                  
Type EFI EFI EFI EFI EFI EFI Mikuni EFI 41 EIDW EFI EFI EFI EFI EFI EFI EFI EFI Mikuni BV18-11-84Z1 Mikuni
Main Jet N/A N/A N/A N/A N/A N/A NA N/A N/A N/A 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 NA N/A N/A N/A 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 NA N/A N/A N/A 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 NA N/A N/A N/A 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 NA N/A N/A N/A 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 NA N/A N/A N/A 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 ICS ICS ICS ICS ICS ICS ICS ICS 1050 +/- 100 N/A
Drive                                  
Engagement RPM 3100 3100 3100 3100 3100 4100 3800 3300-3400 3300-3400 3300-3400 4200-4600 4200-4600 4200-4600 4200-4600 4200-4600 NA NA
Shift RPM 8750 8750 8750 8750 8750 8750 8750 8100-8200 8100-8200 8100-8200 8100-8200 8100-8200 8100-8200 8100-8200 8100-8200 NA NA
Belt Type 8JP 8JP 8JP 8JP 8JP 8JP 8JP 8NV-E7641-00-00 8NV-E7641-00-00 8NV-E7641-00-00 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 91.5-94cm 91.5-94cm 91.5-94cm 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 13.5-16.5mm 38.1 mm 38.1 mm 38.1 mm 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 8GL00/ 13.3 outer & 13.9 center/inner 8NR-E7632-00-00 62G 8NR-E7632-00-00 62G 8NR-E7632-00-00 62G 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 15.6mm NA NA NA 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 B-S-B 8NR-E7643-00-00 8NR-E7643-00-00 8NR-E7643-00-00 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 Pink 8NR-E7683-00-00 8NR-E7683-00-00 8NR-E7683-00-00 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 70 NA NA NA NA NA NA NA NA NA NA
Helix Angle 35-39 35-39 35-39 35-39 35-39 35-39 43 deg 8NR-E7623-00-00 48S 8NR-E7623-00-00 48S 8NR-E7623-00-00 48S 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 24/50 19/50 19/50 19/50 19/50 19/50 19/50 19/50 21/49 NA 22/65
Chain 86L 86L 86L 86L 92L 86L 92L 96 96 96 90 90 90 90 90 NA NA