Content Source: 2021 SWITCHBACK PRO-S / SWITCHBACK XCR Owner’s Manual (9931264 Rev 01) > Specifications Chapter

IMPORTANT

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850 SWITCHBACK PRO-S / XCR

Capacities and Dimensions

Body Style

AXYS

Rider Capacity

1

Coolant Capacity

4 qt (3.8 L)

Chaincase Oil Capacity

10 oz (296 mL)

Fuel Tank Capacity

12 gal (45.4 L)

Height

47 in (119 cm)

Length

121 in (307.4 cm)

Estimated Dry Weight

446 (202.3 kg)

Oil Capacity (qts./l)

3.9 qt (3.7 L)

Designed Width
Ski Center Distance

47 inches (119.4 cm) 47 in (119.4 cm)
42.5 inches (108 cm) 42.5 in (108 cm)

Brake Type

AXYS Race Radial

Drive Clutch Center Distance

10.625 in (26.99 cm)

Drive Belt Type
Projected Width

High Modulus PBO- Double Cog, Cut Finish
1.46 in (3.7 cm)

Drive / Driven Clutches

P-85 / LW Team Roller Reverse

Reverse

POLARIS Electronic Reverse Control (PERC)

Front / Rear Travel

9.3 in (23.6 cm) / 13.4 in (34 cm)

Engine and Cooling

Engine

ASM-ENG S6184-8444-LO8R

Displacement

840 cc

Cylinders

2-monoblock

Bore x Stroke (mm)

85 x 74

Alternator Output

500 watt @ 5000 rpm

Throttle Body

1205875

Oil Injection

Electronic Oil Pump

Throttle Body Bore Size

(50 mm)

Idle RPM

1800 +/- 200

Operating RPM

8250 +/- 150

Thermostat Opening Temp

120°F (49°C)

Ignition Type

CDI

Recommended Engine Oil

VES

Ignition Timing

18° @ idle 1700 RPM w/120°F (49°C) water temp

Spark Plug / Gap

NGK® BPR9ES / 0.027 in (0.7 mm)

Recommended Fuel Octane

91 non-oxygenated recommended
(87 oxygenated minimum)

CLUTCH SETTINGS
ALTITUDE
meters (feet)
DRIVE CLUTCH DRIVEN CLUTCH
Shift Weight Clutch Spring Clutch Spring Driven Helix Chaincase
(Gearing / Pitch)
* Shaded cells indicate factory settings. Use 2 gram lighter shift weights when operating in temperatures above 40° F (5° C).
Drive Clutch Bolt Torque: 80 ft-lbs (108 Nm) Re-torque after running engine.
0-600 (0-2000) 10-72 (1322428) BLACK
110/290
7042287
RED / BLUE
140/200
7043057
58/44/.36
(5143872)
23:37 68P
1.25 Ice Ripper XT

22:37 68P
1.352 Cobra

22:41 70P
1.5 Storm
1.75 Backcountry
600-1200 (2000-4000) 10-70 (1322414)
1200-1800 (4000-6000) 10-68 (1322427)
1800-2400 (6000-8000) BLACK
120/320
7044537
BLACK
155/222
7043063
2400-3000 (8000-10,000) 10-66 (1321584) 20:39 68P
1.25 Ice Ripper XT
1.352 Cobra

21:42 70P
1.5 Storm
1.75 Backcountry
3000-3600 (10,000-12,000) 10-64 (1321585)

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