Polaris 50 Indy 2023 Owner's Manual page 116

SPECIFICATIONS
Engine Model Number
Displacement
Cylinders
Bore x Stroke (mm)
Alternator Output
Carburetor/Throttle Body
Carburetor Model
Idle RPM (+/- 200)
Rated Operating RPM (+/- 200)
Cooling
Ignition Type
Ignition Timing
Spark Plug / Gap
Recommended Engine Oil
Recommended Fuel Octane
Main Jet
Pilot Jet
Jet Needle/Clip Position
Needle Jet
Cutaway
Throttle Gap Under CA
Fuel Screw (from fully seated)
Air Screw (from fully seated)
Pilot Air Jet
114
ENGINE AND COOLING
S8756-5555-LA5T
544 cc
2
73.0 x 65.0
280 watt
2-Mikuni®
VM34
1700
7000
Fan Air
Kokusan® 16 Bit ER
15° BTDC @ 1600 RPM / 14° BTDC @ 6500
RPM
NGK® BR9ES / 0.028 in (0.70 mm)
Polaris Blue 2-Cycle Semi-Synthetic Oil
Minimum 87 non-oxygenated
CARBURETOR SETTINGS
220
45
6BGY48/#4
Q-0 (480)
3
0.275 in (6.98 mm)
N/A
1.5 Turns Fixed
2.5