- Home »
- Catalog
Muff's Motorsports LLC » 2021, Sportsman 450
Products for:
- Year: 2021
- Model: Sportsman 450
View Universal items for: 2021 Sportsman 450
Browse Products
Throttle Body
Description: Throttle body is in good condition. Could use quick cleaning. Finish has light wear from use. Comes as pictured. Was removed from a running 2020 Polaris RZR Pro XP Ultimate with 5494.2 miles and...More Details »
Item #: 35-5085-174
Condition:
Used
Limited Supply: Only 1 Left!
Price: $34.90
Oxygen Sensor
Description: Sensor is in good condition. Has light wear. Comes as pictured. Was removed from a running 2020 Polaris RZR XP 1000 Premium with 4357.3 miles and 269.3 hours. Brand: Polaris MPN: 4011853...More Details »
Item #: PP-4510-57
Condition:
Used
Limited Supply: Only 1 Left!
Price: $15.99
Regulator Rectifier
Description: Rectifier is in good working condition. Finish has light wear. Comes as pictured. Was removed from a running 2020 Polaris RZR XP 1000 Premium with 4357.3 miles and 269.3 hours. Brand: Polaris...More Details »
Item #: PP-4510-53
Condition:
Used
Limited Supply: Only 1 Left!
Price: $24.98
Oxygen O2 Sensor
Description: Sensor is in good condition. Has light wear. Comes as pictured. Was removed from a running 2020 Polaris Slingshot SLR Autodrive with 1376 miles. Brand: Polaris MPN: 4011853 Condition: Used
Item #: 82-4662-36
Condition:
Used
Limited Supply: Only 1 Left!
Price: $15.99
Cam Chain & Guides
Description: Chain and guides are in good condition. Guides have light wear from chain. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand:...More Details »
Item #: CK-4403-59
Condition:
Used
Limited Supply: Only 1 Left!
Price: $59.99
Cam Chain Tensioner
Description: Tensioner is in good working condition. Finish has light wear. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand: Polaris...More Details »
Item #: CK-4403-67
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.99
Counter Balancer Crankshaft Balance
Description: Counter Balancer is in good working condition. Gear has light wear. Weight is good. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours....More Details »
Item #: CK-4403-56
Condition:
Used
Limited Supply: Only 1 Left!
Price: $19.99
Crankshaft Crank Shaft
Description: Crank is in good condition. Journals are smooth, splines and threads are straight. Big end clearance is .356mm. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with...More Details »
Item #: CK-4403-83
Condition:
Used
Limited Supply: Only 1 Left!
Price: $599.99
Engine Motor Mount Bracket
Description: Bracket is straight and in good condition. Finish has light wear. Tabs are good. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours....More Details »
Item #: CK-4403-103
Condition:
Used
Limited Supply: Only 1 Left!
Price: $9.98
Flywheel Starter Clutch Bearing & Gear
Description: Flywheel is in good working condition. Starter clutch is in good shape. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand:...More Details »
Item #: CK-4403-66
Condition:
Used
Limited Supply: Only 1 Left!
Price: $299.99
Front Left CV Axle Right
Description: Axle is in good condition. Splines and threads are straight and worn, boots are not ripped. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5...More Details »
Item #: CK-4403-36
Condition:
Used
Limited Supply: Only 1 Left!
Price: $79.90
Front Right CV Axle Left
Description: Axle is in good condition. Splines and threads are straight and worn, boots are not ripped. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5...More Details »
Item #: CK-4403-35
Condition:
Used
Limited Supply: Only 1 Left!
Price: $79.90
Gas Tank & Fuel Pump
Description: Gas tank is good condition with no leaks, fuel pump works strong. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand: Polaris...More Details »
Item #: CK-4403-119
Condition:
Used
Limited Supply: Only 1 Left!
Price: $299.98
Gear Select Shift Lever Shifter
Description: Lever is in good condition. Has light wear. Handle is good. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand: Polaris MPN:...More Details »
Item #: CK-4403-41
Condition:
Used
Limited Supply: Only 1 Left!
Price: $28.77
Inner Clutch Belt Cover
Description: Inner clutch cover is in good working condition and has no cracks. Finish has light wear. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5...More Details »
Item #: CK-4403-102
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.99
Inner Engine Stator Cover
Description: Cover is in good condition with no cracks. Finish has light wear. Tabs are intact. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours....More Details »
Item #: CK-4403-81
Condition:
Used
Limited Supply: Only 1 Left!
Price: $24.99
Intake Manifold Throttle Body Boot
Description: Manifold is in good condition with no cracks. Finish has only light wear. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand:...More Details »
Item #: CK-4403-61
Condition:
Used
Limited Supply: Only 1 Left!
Price: $56.02
Muffler Exhaust Pipe
Description: Pipe is in good condition. Finish has light wear. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand: Polaris MPN: 1263233...More Details »
Item #: CK-4403-109
Condition:
Used
Limited Supply: Only 1 Left!
Price: $249.99
Oil Deflector Baffle
Description: Deflector is in good condition and has light wear from use. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand: Polaris MPN:...More Details »
Item #: CK-4403-65
Condition:
Used
Limited Supply: Only 1 Left!
Price: $15.00
Oil Filter Bracket
Description: Bracket is straight and in good condition. Finish has light wear. Tabs are good. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours....More Details »
Item #: CK-4403-62
Condition:
Used
Limited Supply: Only 1 Left!
Price: $11.98
Primary Drive Clutch EPS
Description: Clutch is in good condition. Ramps and rollers have light wear. Pulley sheaves have light wear. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and...More Details »
Item #: CK-4403-78
Condition:
Used
Limited Supply: Only 1 Left!
Price: $369.18
Rear Brake Master Cylinder
Description: Master cylinder is in good working condition. Finish has light wear. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand:...More Details »
Item #: CK-4403-23
Condition:
Used
Limited Supply: Only 1 Left!
Price: $69.99
Rear Brake Pedal
Description: Pedal is straight and in good condition. Finish has light wear. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand: Polaris...More Details »
Item #: CK-4403-42
Condition:
Used
Limited Supply: Only 1 Left!
Price: $9.98
Rear Left CV Axle Right
Description: Axle is in good condition. Splines and threads are straight, boots are not ripped. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours....More Details »
Item #: CK-4403-37
Condition:
Used
Limited Supply: Only 1 Left!
Price: $69.99
Rear Spindle Knuckle Left Right
Description: Knuckle is straight and in good condition. Finish has light wear. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand: Polaris...More Details »
Item #: CK-4403-26
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.90
Rear Right CV Axle Left
Description: Axle is in good condition. Splines and threads are straight, boots are not ripped. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours....More Details »
Item #: CK-4403-38
Condition:
Used
Limited Supply: Only 1 Left!
Price: $69.99
Rear Spindle Knuckle Left Right
Description: Knuckle is straight and in good condition. Finish has light wear. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand: Polaris...More Details »
Item #: CK-4403-25
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.90
Rear Wheel Hub & Rotor Left Right
Description: Hub and rotor are in good condition. Rotor is straight and has light wear from use. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours....More Details »
Item #: CK-4403-31
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.99
Secondary Driven Clutch
Description: Clutch is in good condition. Pulley sheaves have light wear. Splines are straight. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours....More Details »
Item #: CK-4403-79
Condition:
Used
Limited Supply: Only 1 Left!
Price: $124.99
Thermostat
Description: Thermostat is in good working condition. Has light wear from use. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand: Polaris...More Details »
Item #: CK-4403-52
Condition:
Used
Limited Supply: Only 1 Left!
Price: $19.99
Throttle Cable
Description: Cable is in good working condition. Housing has light wear. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand: Polaris MPN:...More Details »
Item #: CK-4403-88
Condition:
Used
Limited Supply: Only 1 Left!
Price: $19.98
Transmission Bracket Mount
Description: Bracket is straight and in good condition. Finish has light wear. Tabs are good. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours....More Details »
Item #: CK-4403-44
Condition:
Used
Limited Supply: Only 1 Left!
Price: $10.90
Transmission Gear Position Neutral Sensor
Description: Sensor is in good condition. Has light wear. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand: Polaris MPN: 7661999...More Details »
Item #: CK-4403-50
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.98
Transmission Output Chain
Description: Transmission is in good condition. Gears and teeth have only light wear. Forks are straight. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5...More Details »
Item #: CK-4403-74
Condition:
Used
Limited Supply: Only 1 Left!
Price: $99.99
Water Pump Cover & Impeller
Description: Cover is in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a running 2020 Polaris Sportsman 570 4x4 with 2630.8 miles and 239.5 hours. Brand: Polaris...More Details »
Item #: CK-4403-64
Condition:
Used
Limited Supply: Only 1 Left!
Price: $24.99
Cam Chain Tensioner
Description: Tensioner is in good working condition. Finish has light wear. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand: Polaris MPN: 3023501...More Details »
Item #: RA-4408-44
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.99
Counter Balancer Crankshaft Balance
Description: Counter Balancer is in good working condition. Gear has light wear. Weight is good. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand:...More Details »
Item #: RA-4408-52
Condition:
Used
Limited Supply: Only 1 Left!
Price: $19.99
Crankshaft Crank Shaft
Description: Crank is in good condition. Journals are smooth, splines and threads are straight. Big end clearance is .330mm. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and...More Details »
Item #: RA-4408-68
Condition:
Used
Limited Supply: Only 1 Left!
Price: $599.99
Engine Motor Mount Bracket
Description: Bracket is straight and in good condition. Finish has light wear. Tabs are good. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand: Polaris...More Details »
Item #: RA-4408-92
Condition:
Used
Limited Supply: Only 1 Left!
Price: $19.99
Front Right CV Axle Left
Description: Axle is in good condition. Splines and threads are straight, boots are not ripped. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand: Polaris...More Details »
Item #: RA-4408-40
Condition:
Used
Limited Supply: Only 2 Left!
Price: $79.90
Header Exhaust Head Pipe
Description: Pipe is in good condition. Finish has light wear. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand: Polaris MPN: 1263315 Condition: Used
Item #: RA-4408-122
Condition:
Used
Limited Supply: Only 1 Left!
Price: $199.98
Heat Shield Guard Cover
Description: Plate is in good condition. Has light wear and scuff marks. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand: Polaris MPN: 5267108...More Details »
Item #: RA-4408-102
Condition:
Used
Limited Supply: Only 1 Left!
Price: $19.98
Inner Clutch Belt Cover
Description: Inner clutch cover is in good working condition and has no cracks. Finish has light wear. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand:...More Details »
Item #: RA-4408-86
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.99
Intake Manifold Throttle Body Boot
Description: Manifold is in good condition with no cracks. Finish has only light wear. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand: Polaris MPN:...More Details »
Item #: RA-4408-56
Condition:
Used
Limited Supply: Only 1 Left!
Price: $56.02
Primary Drive Clutch EPS
Description: Clutch is in good condition. Ramps and rollers have light wear. Pulley sheaves have light wear. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours....More Details »
Item #: RA-4408-61
Condition:
Used
Limited Supply: Only 1 Left!
Price: $369.18
Rear Brake Master Cylinder
Description: Master cylinder is in good working condition. Finish has light wear. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand: Polaris MPN:...More Details »
Item #: RA-4408-17
Condition:
Used
Limited Supply: Only 1 Left!
Price: $69.99
Rear Brake Pedal
Description: Pedal is straight and in good condition. Finish has light wear. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand: Polaris MPN: 1911657-067...More Details »
Item #: RA-4408-19
Condition:
Used
Limited Supply: Only 1 Left!
Price: $9.98
Rear Left CV Axle Right
Description: Axle is in good condition. Splines and threads are straight, boots are not ripped. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand: Polaris...More Details »
Item #: RA-4408-41
Condition:
Used
Limited Supply: Only 2 Left!
Price: $69.99
Thermostat & Cover
Description: Thermostat is in good working condition. Has light wear from use. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand: Polaris MPN: 7052496,...More Details »
Item #: RA-4408-46
Condition:
Used
Limited Supply: Only 1 Left!
Price: $19.99
Transmission Bracket Mount
Description: Bracket is straight and in good condition. Finish has light wear. Tabs are good. Comes as pictured. Was removed from a 2020 Polaris Sportsman 570 with 592 miles and 169.8 hours. Brand: Polaris...More Details »
Item #: RA-4408-77
Condition:
Used
Limited Supply: Only 1 Left!
Price: $10.90
12 Volt Accessory Outlet 12v
Description: Outlet is in good working condition. Finish has light wear. Comes as pictured. Was removed from a 2020 Polaris Sportsman XP 1000 with 2398.5 miles and 107.9 hours. Brand: Polaris MPN: 4012393...More Details »
Item #: DJ33-22-5122-6
Condition:
Used
Limited Supply: Only 1 Left!
Price: $9.90
Gear Select Shift Lever Shifter
Description: Lever is in good condition. Has light wear. Handle is good. Comes as pictured. Was removed from a 2020 Polaris Sportsman XP 1000 with 2398.5 miles and 107.9 hours. Brand: Polaris MPN:...More Details »
Item #: HR-5122-76
Condition:
Used
Limited Supply: Only 1 Left!
Price: $59.99
Radiator Shroud Guard
Description: Shroud is in good condition with no cracks. Finish has light wear. Tabs are intact. Comes as pictured. Was removed from a 2020 Polaris Sportsman XP 1000 with 2398.5 miles and 107.9 hours. Brand:...More Details »
Item #: DF18-22-5122-97
Condition:
Used
Limited Supply: Only 1 Left!
Price: $29.90
Rear Brake Master Cylinder
Description: Master cylinder is in good working condition. Finish has light wear. Comes as pictured. Was removed from a 2020 Polaris Sportsman XP 1000 with 2398.5 miles and 107.9 hours. Brand: Polaris MPN:...More Details »
Item #: DF18-11-5122-23
Condition:
Used
Limited Supply: Only 1 Left!
Price: $59.99
Rear Sway Bar Links
Description: Linkage is in decent condition. Bushings are ripped. Comes as pictured. Was removed from a 2020 Polaris Sportsman XP 1000 with 2398.5 miles and 107.9 hours. Brand: Polaris MPN: 5138936, 5415885...More Details »
Item #: HR-5122-34
Condition:
Used
Limited Supply: Only 1 Left!
Price: $59.99
Water Transfer Tube
Description: Tube is in good working condition with no leaks. Has light wear. Comes as pictured. Was removed from a 2020 Polaris Sportsman XP 1000 with 2398.5 miles and 107.9 hours. Brand: Polaris MPN:...More Details »
Item #: DF18-13-5122-35
Condition:
Used
Limited Supply: Only 1 Left!
Price: $28.90
12 Volt Accessory Outlet 12v
Description: Outlet is in good working condition. Finish has light wear. Comes as pictured. Was removed from a running 2021 Polaris Pro XD 2000G with 751 miles and 98 hours. Brand: Polaris MPN: 4012393...More Details »
Item #: 26-4642-10
Condition:
Used
Limited Supply: Only 2 Left!
Price: $9.90
Fuel Injectors & Rail
Description: Injectors and rail are in good working condition. Finish has light wear from use. Comes as pictured. Was removed from a running 2021 Polaris Pro XD 2000G with 751 miles and 98 hours. Brand:...More Details »
Item #: 54-4642-122
Condition:
Used
Limited Supply: Only 1 Left!
Price: $199.99
Oxygen O2 Sensor
Description: Sensor is in good condition. Has light wear. Comes as pictured. Was removed from a running 2021 Polaris Pro XD 2000G with 751 miles and 98 hours. Brand: Polaris MPN: 4011853 Condition: Used
Item #: 26-4642-14
Condition:
Used
Limited Supply: Only 1 Left!
Price: $15.99
Rear Wheel Hub & Rotor Left Right
Description: Hub and rotor are in good condition. Rotor is straight and has light wear from use. Comes as pictured. Was removed from a running 2021 Polaris Pro XD 2000G with 751 miles and 98 hours. Brand:...More Details »
Item #: 26-4642-51
Condition:
Used
Limited Supply: Only 2 Left!
Price: $99.99