- Home »
- Catalog
Muff's Motorsports LLC » 1991, Polaris, 2x4
Products for:
- Year: 1991
- Make: Polaris
- Submodel: 2x4
View Universal items for: 1991 Polaris 2x4
Browse Products
Tie Rods & Ends
Description: Tie rods are straight and in good condition. Finish has light wear, no rips in the boots. Comes as pictured. Was removed from a 1987 Polaris Trail Boss 250 2x4. Brand: Polaris MPN: 5020473,...More Details »
Item #: PX-3298-29
Condition:
Used
Limited Supply: Only 1 Left!
Price: $47.69
Tie Rods & Ends
Description: Tie rods are straight and in fair condition. Finish has light wear, boots have rips. Comes as pictured. Was removed from a 1987 Polaris Trail Boss 250 2x4. Brand: Polaris MPN: 5020473, 7060138,...More Details »
Item #: 43-4256-18
Condition:
Used
Limited Supply: Only 1 Left!
Price: $47.69
Cylinder Head
Description: Cylinder head is in good condition. Combustion chamber has some carbon build up. Comes as pictured. Was removed from a 1987 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 3083620 Condition:...More Details »
Item #: 21-4281-39
Condition:
Used
Limited Supply: Only 1 Left!
Price: $29.98
Ignition Coil
Description: Coil is in good condition. Posts have light wear. Plug cap and end are good. Comes as pictured. Was removed from a 1987 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 3083642, 3083282...More Details »
Item #: 21-4281-5
Condition:
Used
Limited Supply: Only 1 Left!
Price: $14.72
Oil Pump
Description: Pump is in good working condition. Rotors have only light wear. Comes as pictured. Was removed from a 1987 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 3083806 Condition: Used
Item #: 21-4281-34
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.99
Starter Gear Bendix
Description: Gear is in good condition. Teeth have light wear. Comes as pictured. Was removed from a 1987 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 3083647 Condition: Used
Item #: 21-4281-32
Condition:
Used
Limited Supply: Only 1 Left!
Price: $14.98
Starter Solenoid
Description: Solenoid is in good working condition. Posts have light wear. Comes as pictured. Was removed from a 1987 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 3083211 Condition: Used
Item #: 21-4281-1
Condition:
Used
Limited Supply: Only 1 Left!
Price: $9.90
Transmission Shift Forks & Drum
Description: Transmission is in good condition. Gears and teeth have only light wear. Forks are straight. Comes as pictured. Was removed from a 1987 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 3231512,...More Details »
Item #: 21-4281-50
Condition:
Used
Limited Supply: Only 1 Left!
Price: $199.99
Wire Harness Electrical Wiring
Description: Harness is in good condition. Has light wear, no cut or broken wires. Comes as pictured. Was removed from a 1987 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 2460248, 5410346 Condition: Used More Details »
Item #: 21-4281-14
Condition:
Used
Limited Supply: Only 1 Left!
Price: $55.00
Airbox Hose Intake
Description: Airbox hose is in good condition with no leaks. Finish has light wear. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 5430976 Condition: Used
Item #: 55-4478-17
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.99
CDI Box
Description: CDI is in good working condition. Finish has light wear. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 5810317 Condition: Used
Item #: 55-4478-3
Condition:
Used
Limited Supply: Only 1 Left!
Price: $199.99
Crankcase Center Crank Case
Description: Crankcase is in good condition with no cracks or repairs. Finish has light wear. Bearings are good. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN:...More Details »
Item #: 55-4478-50
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.99
Crankshaft Crank Shaft & Connecting Rod
Description: Crank is in good condition. Journals are smooth, splines and threads are straight. Big end clearance is .45mm. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand:...More Details »
Item #: 55-4478-41
Condition:
Used
Limited Supply: Only 1 Left!
Price: $313.95
Cylinder
Description: Cylinder is in poor condition. Bore is worn with groove marks, needs to be bored over or resleeved. Bore measures 72.25mm. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4....More Details »
Item #: 55-4478-47
Condition:
Used
Limited Supply: Only 1 Left!
Price: $199.99
Front Wheels Rims 10x6 4/156
Description: Rims are in good condition. Have light wear and scuff marks. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 1520127 Condition: Used
Item #: 55-4478-53
Condition:
Used
Limited Supply: Only 1 Left!
Price: $99.99
Ignition Coil
Description: Coil is in good condition. Posts have light wear. Plug cap and end are good. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 4020129, 3083923...More Details »
Item #: 55-4478-6
Condition:
Used
Limited Supply: Only 1 Left!
Price: $14.99
Indicator Light Neutral Dash
Description: Light is in good condition. Has light wear. Lens has light scratches. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 5430995, 4032037 Condition: Used More Details »
Item #: 55-4478-5
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.99
Key Switch
Description: Switch is in good working condition. Finish has light wear. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 4110086 Condition: Used
Item #: 55-4478-7
Condition:
Used
Limited Supply: Only 1 Left!
Price: $17.50
Muffler Heat Shield Guard Cover
Description: Heat shield is in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 5222117 Condition: Used
Item #: 55-4478-11
Condition:
Used
Limited Supply: Only 1 Left!
Price: $34.99
Oil Pump
Description: Pump is in good working condition. Rotors have only light wear. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 3083806 Condition: Used
Item #: 55-4478-32
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.99
Primary Drive Clutch
Description: Clutch is in good condition. Ramps and rollers have light wear. Pulley sheaves have light wear. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN:...More Details »
Item #: 55-4478-45
Condition:
Used
Limited Supply: Only 1 Left!
Price: $99.99
Rear Axle
Description: Axle is straight and in good condition. Finish has light wear. Splines and threads are straight. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN:...More Details »
Item #: 55-4478-27
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.98
Rear Bearing Carrier Axle Housing
Description: Carrier is in good condition. Finish has light wear, bearings are in good shape. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 5130663 Condition:...More Details »
Item #: 55-4478-13
Condition:
Used
Limited Supply: Only 1 Left!
Price: $69.95
Rear Sprocket & Hub
Description: Sprocket is straight and in good condition. Teeth have light wear. Hub is in good condition and splines are straight. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4....More Details »
Item #: 55-4478-24
Condition:
Used
Limited Supply: Only 1 Left!
Price: $74.98
Regulator Rectifier
Description: Rectifier is in good working condition. Finish has light wear. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 4060087 Condition: Used
Item #: 55-4478-1
Condition:
Used
Limited Supply: Only 1 Left!
Price: $19.90
RPM Rev Limiter
Description: Limiter is in good working condition. Finish has light wear. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 4060085 Condition: Used
Item #: 55-4478-2
Condition:
Used
Limited Supply: Only 1 Left!
Price: $19.98
Starter Motor
Description: Motor is in good working condition. Gear has light wear. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 3083760 Condition: Used
Item #: 55-4478-34
Condition:
Used
Limited Supply: Only 1 Left!
Price: $44.00
Stator Coil Plate
Description: Stator is in good working condition. Has only light wear. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 3083979, 3083976, 3083422 Condition: Used More Details »
Item #: 55-4478-38
Condition:
Used
Limited Supply: Only 1 Left!
Price: $98.99
Transmission Shafts & Shift Fork
Description: Transmission is in good condition. Gears and teeth have only light wear. Forks are straight. Comes as pictured. Was removed from a 1989 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 3231512,...More Details »
Item #: 55-4478-42
Condition:
Used
Limited Supply: Only 1 Left!
Price: $199.99
Speedometer Gear Housing
Description: Housing is in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a 1990 Polaris Indy 500. Brand: Polaris MPN: 3280095 Condition: Used
Item #: 83-4627-13
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.99
CDI Box
Description: CDI is in good working condition. Finish has light wear. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 3083977 Condition: Used
Item #: WC-3306-2
Condition:
Used
Limited Supply: Only 1 Left!
Price: $32.76
Clutch Snorkel Intake Vent Tube
Description: Tube is in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4X4. Brand: Polaris MPN: 5431006, 5431007, 5431010 Condition:...More Details »
Item #: 23-3830-43
Condition:
Used
Limited Supply: Only 1 Left!
Price: $38.04
Crankshaft Crank Shaft
Description: Crank is in good condition. Journals are smooth, splines and threads are straight. Big end clearance is .305mm. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4x4. Brand:...More Details »
Item #: WC-3306-47
Condition:
Used
Limited Supply: Only 1 Left!
Price: $288.93
Crankshaft Crank Shaft
Description: Crank is in good condition. Journals are smooth, splines and threads are straight. Big end clearance is .533mm. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4X4. Brand:...More Details »
Item #: 23-3830-31
Condition:
Used
Limited Supply: Only 1 Left!
Price: $313.95
Front Indicator Support Headlight Bracket Mount
Description: Bracket is straight and in good condition. Finish has light wear. Tabs are good. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4X4. Brand: Polaris MPN: 5220965-067...More Details »
Item #: 23-3830-11
Condition:
Used
Limited Supply: Only 1 Left!
Price: $9.99
Front Wheels Rims 10x6
Description: Rims are in okay condition. Have wear and lip dents, scuff marks. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 1520127 Condition: Used
Item #: WC-3306-56
Condition:
Used
Limited Supply: Only 1 Left!
Price: $81.83
Ignition Coil
Description: Coil is in good condition. Posts have light wear. Plug cap and end are good. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4X4. Brand: Polaris MPN: 3083923, 3083282...More Details »
Item #: 23-3830-8
Condition:
Used
Limited Supply: Only 1 Left!
Price: $16.79
Indicator Lights Bracket Mount
Description: Bracket is straight and in good condition. Finish has light wear. Tabs are good. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 5220965 Condition:...More Details »
Item #: WC-3306-11
Condition:
Used
Limited Supply: Only 1 Left!
Price: $15.63
Key Switch
Description: Switch is in good working condition. Finish has light wear. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 4110086 Condition: Used
Item #: WC-3306-5
Condition:
Used
Limited Supply: Only 1 Left!
Price: $17.50
Left Transmission Gear Case Housing
Description: Gear case is in good condition with no cracks or repairs. Mounting holes are in good shape. Internals have been removed. Finish has light wear. Comes as pictured. Was removed from a 1990 Polaris...More Details »
Item #: 23-3830-46
Condition:
Used
Limited Supply: Only 1 Left!
Price: $74.68
Primary Drive Clutch
Description: Clutch is in poor condition. Ramps and rollers have wear. Pulley sheaves have wear. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4X4. Brand: Polaris MPN: 1321497...More Details »
Item #: 23-3830-41
Condition:
New
Limited Supply: Only 1 Left!
Price: $47.71
Rear Axle
Description: Axle is straight and in good condition. Finish has light wear. Splines and threads are straight. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4x4. Brand: Polaris MPN:...More Details »
Item #: WC-3306-53
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.98
Rear Bearing Carrier Axle Housing
Description: Carrier is in good condition. Finish has light wear, bearings are in good shape. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 5130663 Condition:...More Details »
Item #: WC-3306-22
Condition:
Used
Limited Supply: Only 1 Left!
Price: $57.84
Rear Shock
Description: Shocks is in ok condition. Spring has light wear. No leaks. Bushings are bad and need replacement. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4X4. Brand: Polaris MPN:...More Details »
Item #: 23-3830-25
Condition:
Used
Limited Supply: Only 1 Left!
Price: $89.99
Rear Sprocket & Hub
Description: Sprocket is straight and in good condition. Teeth have light wear. Hub is in good condition and splines are straight. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4x4....More Details »
Item #: WC-3306-21
Condition:
Used
Limited Supply: Only 1 Left!
Price: $61.34
Rear Swingarm
Description: Swingarm is in good condition. Has light wear, no cracks. Mounting tabs are good. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 1580048-067...More Details »
Item #: WC-3306-25
Condition:
Used
Limited Supply: Only 1 Left!
Price: $54.90
Secondary Driven Clutch
Description: Clutch is in good condition. Pulley sheaves have light wear. Splines are straight. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4X4. Brand: Polaris MPN: 1322138 Condition:...More Details »
Item #: 23-3830-40
Condition:
Used
Limited Supply: Only 1 Left!
Price: $199.90
Starter pulley
Description: Pulley is in good condition. Pulley has light wear from use. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4X4. Brand: Polaris MPN: 3083915 Condition: Used
Item #: 23-3830-38
Condition:
Used
Limited Supply: Only 1 Left!
Price: $11.99
Starter Solenoid
Description: Solenoid is in good working condition. Posts have light wear. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4X4. Brand: Polaris MPN: 3083211 Condition: Used
Item #: 23-3830-7
Condition:
Used
Limited Supply: Only 1 Left!
Price: $9.90
Tie Rod & Ends
Description: Tie rod is straight and in good condition. Finish has light wear, no rips in the boots. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4x4. Brand: Polaris MPN: 5020528,...More Details »
Item #: WC-3306-23
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.99
Transmission Right Gear Case Housing Cover
Description: Gear case cover is in good condition with no cracks or repairs. Mounting holes are in good shape. Finish has light wear. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4x4....More Details »
Item #: WC-3306-50
Condition:
Used
Limited Supply: Only 1 Left!
Price: $84.99
Transmission Shift Shaft Shifter
Description: Shaft is in good condition. Splines are straight. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 250 4X4. Brand: Polaris MPN: 3231584 Condition: Used
Item #: 23-3830-37
Condition:
Used
Limited Supply: Only 1 Left!
Price: $41.89
Crank Gear
Description: Gear is in good condition. Teeth only have light wear. Bearing is bad. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 350L 4x4 with 1009.8 miles. Brand: Polaris MPN: 3084156...More Details »
Item #: 13-3601-51
Condition:
Used
Limited Supply: Only 1 Left!
Price: $33.89
Crankcase Center Crank Case
Description: Crankcase is in good condition with no cracks or repairs. Finish has light wear. Bearings are bad. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 350L 4x4 with 1009.8 miles....More Details »
Item #: 13-3601-63
Condition:
Used
Limited Supply: Only 1 Left!
Price: $197.53
Front Brake Master Cylinder & Lever
Description: Master cylinder is in poor condition, lever is straight. Master cylinder need to be rebuilt. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 350L 4x4 with 1009.8 miles. Brand:...More Details »
Item #: 13-3601-12
Condition:
New
Limited Supply: Only 1 Left!
Price: $41.58
Front Rack Carrier
Description: Rack is straight and in good condition. Finish has light wear from use. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 350L 4x4 with 1009.8 miles. Brand: Polaris MPN: 2670120-132...More Details »
Item #: 13-3601-69
Condition:
Used
Limited Supply: Only 1 Left!
Price: $139.98
Ignition Coil
Description: Coil is in good condition. Posts have light wear. Plug cap and end are good. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 350L 4x4 with 1009.8 miles. Brand: Polaris MPN:...More Details »
Item #: 13-3601-1
Condition:
Used
Limited Supply: Only 1 Left!
Price: $16.79
Radiator
Description: Radiator is straight and in good condition. Fins have light wear. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 350L 4x4 with 1009.8 miles. Brand: Polaris MPN: 1240006...More Details »
Item #: 13-3601-39
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.98
Rear Axle
Description: Axle is straight and in good condition. Finish has light wear. Splines and threads are straight. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 350L 4x4 with 1009.8 miles. Brand:...More Details »
Item #: 13-3601-71
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.98
Rear Bearing Carrier Axle Housing
Description: Carrier is in good condition. Finish has light wear, bearings are in good shape. Comes as pictured. Was removed from a 1990 Polaris Trail Boss 350L 4x4 with 1009.8 miles. Brand: Polaris MPN:...More Details »
Item #: 13-3601-29
Condition:
Used
Limited Supply: Only 1 Left!
Price: $57.84