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Muff's Motorsports LLC » 2025, Sea-Doo, GTR-X 300
Products for:
- Year: 2025
- Make: Sea-Doo
- Model: GTR-X 300
View Universal items for: 2025 Sea-Doo GTR-X 300
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Coolant Overflow Radiator Bottle
Description: Bottle is in good condition. Has light wear, no cracks. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN: 276000419 Condition: Used More Details »
Item #: DC30-23-5275-12
Condition:
Used
Limited Supply: Only 1 Left!
Price: $59.99
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 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo...More Details »
Item #: A0-5275-32
Condition:
Used
Limited Supply: Only 1 Left!
Price: $249.99
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 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN:...More Details »
Item #: SN-5274-54
Condition:
Used
Limited Supply: Only 1 Left!
Price: $249.99
Crankcase Center Crank Case & Cylinders
Description: Crankcase is in good condition with no cracks or repairs. Finish has light wear. Bearings are good. Bores have light wear and measure 100mm x3. Comes as pictured. Was removed from a running 2020...More Details »
Item #: A0-5275-48
Condition:
Used
Limited Supply: Only 1 Left!
Price: $1,299.99
Crankcase Center Crank Case & Cylinders
Description: Crankcase is in good condition with no cracks or repairs. Finish has light wear. Bearings are good. Bores have light wear and measure 100mm x3. Comes as pictured. Was removed from a 2020 Sea-Doo...More Details »
Item #: SN-5274-50
Condition:
Used
Limited Supply: Only 1 Left!
Price: $1,299.99
Cylinder Head
Description: Cylinder head is in good condition. Valves and springs are included. Cam journals are smooth. Combustion chamber has some carbon build up. Comes as pictured. Was removed from a running 2020 Sea-Doo...More Details »
Item #: A0-5275-39
Condition:
Used
Limited Supply: Only 1 Left!
Price: $599.99
Engine Brackets PTO Exhaust
Description: Brackets are straight and in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo...More Details »
Item #: A0-5275-72
Condition:
Used
Limited Supply: Only 1 Left!
Price: $34.99
Engine Brackets PTO Exhaust
Description: Brackets are straight and in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN:...More Details »
Item #: SN-5274-38
Condition:
Used
Limited Supply: Only 1 Left!
Price: $34.99
Engine Cover
Description: Cover is in good condition with no cracks. Mounting holes are in good shape. Finish has light wear from use. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours....More Details »
Item #: SN-5274-102
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.99
Exhaust Boot
Description: Exhaust is in good condition, no leaks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 274001692 Condition: Used More Details »
Item #: SN-5274-44
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.99
Exhaust Hose
Description: Exhaust is in good condition, no leaks. Finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN: 274001709...More Details »
Item #: A0-5275-46
Condition:
Used
Limited Supply: Only 1 Left!
Price: $59.99
Exhaust Hose
Description: Hose is in good condition with no leaks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 274001709 Condition: Used More Details »
Item #: SN-5274-41
Condition:
Used
Limited Supply: Only 1 Left!
Price: $59.99
Exhaust Manifold Flange
Description: Exhaust manifold is in good condition, finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN: 420673436...More Details »
Item #: A0-5275-38
Condition:
Used
Limited Supply: Only 1 Left!
Price: $299.99
Exhaust Manifold Flange
Description: Exhaust manifold is in good condition, finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 420673436 Condition: Used More Details »
Item #: SN-5274-56
Condition:
Used
Limited Supply: Only 1 Left!
Price: $299.99
Front Engine 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 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN:...More Details »
Item #: A0-5275-73
Condition:
Used
Limited Supply: Only 1 Left!
Price: $18.99
Front Engine Bracket
Description: Bracket is straight and in good condition. Finish has light wear. Tabs are good. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 420811794...More Details »
Item #: SN-5274-40
Condition:
Used
Limited Supply: Only 1 Left!
Price: $18.99
Handlebar Left Hand Switch
Description: Switch is in good working condition. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 278003726 Condition: Used
Item #: DK41-21-5274-10
Condition:
Used
Limited Supply: Only 1 Left!
Price: $79.99
IBR Guard
Description: Guard is in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 268000301 Condition:...More Details »
Item #: SN-5274-101
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.99
Ignition Coil Tubes
Description: Coil tubes are in good condition. Finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN: 420851754 Condition:...More Details »
Item #: DC30-32-5275-26
Condition:
Used
Limited Supply: Only 1 Left!
Price: $24.99
Ignition Coil Tubes
Description: Tubes are in good condition. Posts have light wear. Plug caps and ends are good. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 420851754...More Details »
Item #: DC40-30-5274-21
Condition:
Used
Limited Supply: Only 1 Left!
Price: $24.99
Intake Duct Hose
Description: Airbox hose is in good condition with no leaks. Finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN: 273000376...More Details »
Item #: A0-5275-47
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.99
Left & Right Trim Tabs
Description: Tabs are straight and in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 292002102,...More Details »
Item #: SN-5274-84
Condition:
Used
Limited Supply: Only 1 Left!
Price: $59.99
Left Side Speaker Assembly
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 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo...More Details »
Item #: A0-5275-115
Condition:
Used
Limited Supply: Only 1 Left!
Price: $449.99
Left Side Speaker Assembly
Description: Speaker assembly is in good condition with no cracks. Finish has light wear. Tabs are intact. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo...More Details »
Item #: SN-5274-74
Condition:
Used
Limited Supply: Only 1 Left!
Price: $449.99
Linq Base Kit
Description: Bases are straight and in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 295100858...More Details »
Item #: SN-5274-83
Condition:
Used
Limited Supply: Only 1 Left!
Price: $24.99
Linq Cargo Base Brackets
Description: Brackets are straight and in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo...More Details »
Item #: A0-5275-85
Condition:
Used
Limited Supply: Only 1 Left!
Price: $24.99
Muffler Exhaust Pipe
Description: Pipe is in good condition. Finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN: 274001685 Condition: Used
Item #: A0-5275-109
Condition:
Used
Limited Supply: Only 1 Left!
Price: $369.99
Muffler Exhaust Pipe
Description: Pipe is in good condition. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 274001685 Condition: Used
Item #: SN-5274-65
Condition:
Used
Limited Supply: Only 1 Left!
Price: $369.99
Oil Dip Stick
Description: Dip stick is in good condition. Finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN: 420956932 Condition: Used More Details »
Item #: DC30-31-5275-25
Condition:
Used
Limited Supply: Only 1 Left!
Price: $24.99
Oil Filter Cover
Description: Cover is in good condition. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 420612080, 420857229 Condition: Used More Details »
Item #: DC40-31-5274-22
Condition:
Used
Limited Supply: Only 1 Left!
Price: $34.99
Rear Exhaust Hose
Description: Exhaust hose is in good condition, no leaks. Finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN: 274001628...More Details »
Item #: DC30-25-5275-14
Condition:
Used
Limited Supply: Only 1 Left!
Price: $14.98
Rear Exhaust Hose
Description: Hose is in good condition with no leaks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 274001628 Condition: Used More Details »
Item #: SN-5274-42
Condition:
Used
Limited Supply: Only 1 Left!
Price: $14.98
Rear Intake Hose
Description: Intake hose is in good condition with no leaks. Finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN: 273000410,...More Details »
Item #: A0-5275-18
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.99
Rear Trim Tab Covers Left & Right
Description: Covers are in good condition with no cracks. Finish has light wear, tabs are intact. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo...More Details »
Item #: A0-5275-101
Condition:
Used
Limited Supply: Only 1 Left!
Price: $59.99
Reverse Lever
Description: Lever is straight and in good condition. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 277001945 Condition: Used More Details »
Item #: DK41-17-5274-6
Condition:
Used
Limited Supply: Only 1 Left!
Price: $19.98
Right Side Speaker Assembly
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 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo...More Details »
Item #: A0-5275-113
Condition:
Used
Limited Supply: Only 1 Left!
Price: $449.99
Right Side Speaker Assembly
Description: Speaker assembly is in good condition with no cracks. Finish has light wear. Tabs are intact. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo...More Details »
Item #: SN-5274-72
Condition:
Used
Limited Supply: Only 1 Left!
Price: $449.99
Speedometer Dash
Description: Speedometer is in good condition. Has light wear. Lens has light scratches. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN:...More Details »
Item #: DC30-22-5275-11
Condition:
Used
Limited Supply: Only 1 Left!
Price: $699.99
Speedometer Dash
Description: Speedometer is in good condition. Has light wear. Lens has light scratches. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 278003432...More Details »
Item #: DC40-32-5274-23
Condition:
Used
Limited Supply: Only 1 Left!
Price: $699.99
Sponson Covers
Description: Covers are in good condition with no cracks. Finish has light wear, tabs are intact. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo...More Details »
Item #: A0-5275-70
Condition:
Used
Limited Supply: Only 1 Left!
Price: $89.99
Sponsons Left & Right
Description: Sponsons are straight and in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN:...More Details »
Item #: SN-5274-78
Condition:
Used
Limited Supply: Only 1 Left!
Price: $89.99
Starter Bendix Gear
Description: Starter bendix is in good working condition and moves smoothly. Teeth have light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo...More Details »
Item #: A0-5275-30
Condition:
Used
Limited Supply: Only 1 Left!
Price: $69.90
Starter Bendix Gear
Description: Starter bendix is in good working condition and moves smoothly. Teeth have light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN:...More Details »
Item #: SN-5274-32
Condition:
Used
Limited Supply: Only 1 Left!
Price: $69.90
Stator
Description: Stator is in good working condition. Has only light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN: 420889728 Condition:...More Details »
Item #: A0-5275-35
Condition:
Used
Limited Supply: Only 1 Left!
Price: $129.99
Stator
Description: Stator is in good working condition. Has only light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 420889728 Condition: Used
Item #: SN-5274-26
Condition:
Used
Limited Supply: Only 1 Left!
Price: $129.99
Stator Cover
Description: Cover is in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN: 420912261...More Details »
Item #: A0-5275-44
Condition:
Used
Limited Supply: Only 1 Left!
Price: $319.99
Stator Cover
Description: Cover is in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 420912261 Condition:...More Details »
Item #: SN-5274-60
Condition:
Used
Limited Supply: Only 1 Left!
Price: $319.99
Steering Arm Kit
Description: Brackets are straight and in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo...More Details »
Item #: A0-5275-87
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.99
Steering Arm Kit
Description: Steering arm kit is straight and in good condition. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 295501183,...More Details »
Item #: SN-5274-39
Condition:
Used
Limited Supply: Only 1 Left!
Price: $39.99
Throttle Lever
Description: Throttle lever is in good working condition. Housing has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 277002138 Condition:...More Details »
Item #: DK41-15-5274-4
Condition:
Used
Limited Supply: Only 1 Left!
Price: $19.99
Vent Valve
Description: Valve is in good working condition. Has light wear from use. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 420856504 Condition: Used
Item #: DC40-29-5274-20
Condition:
Used
Limited Supply: Only 1 Left!
Price: $73.94
Ventilation Tubes
Description: Tubes are in good condition with no leaks. Finish has light wear. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN: 237000067...More Details »
Item #: A0-5275-68
Condition:
Used
Limited Supply: Only 1 Left!
Price: $69.99
Ventilation Tubes
Description: Hoses are in good condition with no leaks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo GTX 300 Limited and 64.4 hours. Brand: Sea-Doo MPN: 237000067 Condition:...More Details »
Item #: SN-5274-77
Condition:
Used
Limited Supply: Only 1 Left!
Price: $69.99
Water Outlet Pipe
Description: Pipe is in good condition with no cracks. Finish has light wear. Tabs are intact. Comes as pictured. Was removed from a running 2020 Sea-Doo GTX 300 Limited and 116.1 hours. Brand: Sea-Doo MPN:...More Details »
Item #: DK40-8-5275-8
Condition:
Used
Limited Supply: Only 1 Left!
Price: $14.99
Airbox Intake Air Box
Description: Airbox is in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo RXP X 300. Brand: Sea-Doo MPN: 420867946, 420460842 Condition: Used
Item #: A3-4713-42
Condition:
Used
Limited Supply: Only 1 Left!
Price: $429.99
Engine Motor Bracket Mounts
Description: Brackets are straight and in good condition with no cracks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo RXP X 300. Brand: Sea-Doo MPN: 420811794, 420811788,...More Details »
Item #: A3-4713-8
Condition:
Used
Limited Supply: Only 1 Left!
Price: $49.98
Exhaust Hose Pipe
Description: Hose is in good condition with no leaks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo RXP X 300. Brand: Sea-Doo MPN: 274001628 Condition: Used
Item #: A3-4713-31
Condition:
Used
Limited Supply: Only 1 Left!
Price: $14.98
Exhaust Hose Pipe
Description: Hose is in good condition with no leaks. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo RXP X 300. Brand: Sea-Doo MPN: 274001709 Condition: Used
Item #: A3-4713-32
Condition:
Used
Limited Supply: Only 1 Left!
Price: $59.99
Reverse Lever
Description: Lever is straight and in good condition. Finish has light wear. Comes as pictured. Was removed from a 2020 Sea-Doo RXP X 300. Brand: Sea-Doo MPN: 277001945 Condition: Used
Item #: A3-4713-3
Condition:
Used
Limited Supply: Only 1 Left!
Price: $19.98
Steering Pad Cover
Description: Cover is in good condition with no cracks. Finish has light wear. Tabs are intact. Comes as pictured. Was removed from a 2020 Sea-Doo RXP X 300. Brand: Sea-Doo MPN: 277002005 Condition: Used
Item #: A3-4713-13
Condition:
Used
Limited Supply: Only 1 Left!
Price: $29.99