Polaris Sportsman 450 2021 Owner's Manual page 164

SPECIFICATIONS
Starting System
Ignition System
Idle RPM
Spark Plug Type / Gap
Lubrication System
Driving System Type
Front Suspension
Rear Suspension
Transmission
Gear Reduction, Low
Gear Reduction, Reverse
Gear Reduction, High
Drive Ratio, Front
Drive Ratio, Rear
Tires/Pressure, Front
Tires/Pressure, Rear
Brakes, Front/Rear
Brakes, Auxiliary
Brake, Parking
Headlight
Brakelights / Taillights
Instrument Cluster
162
SPORTSMAN 570 HD ULTIMATE UTILITY LE
Electric
ECU
1200 +/- 50
MR7F / 0.7-0.8 mm
Wet Sump
Automatic PVT (POLARIS Variable
Transmission)
Sealed MacPherson MacPherson Ride® strut
with 8.2" (21 cm) travel
Sealed Dual A-Arm, IRS 9.5" (24 cm) Travel
H/L/N/R/P
23.91:1
21.74:1
11.12:1
3.82:1
3.7:1
25x8-12 / 7 psi (48.3 kPa)
25x10-12 / 7 psi (48.3 kPa)
Single-Control Hydraulic Disc
Foot-Activated Hydraulic Disc
Hydraulic lock, all wheel
1 Single Beam on Headlight POD (50 watt)
2 Single Beam on Bumper (55 watt)
Dual LED Brakelights (8.26 watts) / Taillights
(26.9 watts)
LCD