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Midwest Sports Center
Power sports vehicles and parts
Parts & Accessories
Schematic diagram
Polaris•Schematic assembly
*SERVICE AND MAINTENANCE - ATV 450 HO BASE/ EPS*
Product Description
Schematic assembly from the Polaris parts catalog. Vehicle: 2026 SPORTSMAN 450 50S Assembly ID: 258805
Vehicle Compatibility
- 2026 Polaris SPORTSMAN 450 50S
Checkout Note
Please note that 21 parts are out of stock for this assembly and won't be added. You can also add individual parts to your cart using the table below.
Parts in this assembly
Quantity defaults to the amount required per assembly.
| # | Part # | Description | Qty | Price | Stock | |
|---|---|---|---|---|---|---|
| 1 | 2877473 | PS-4 OIL CHANGE KIT, 2 QTS � | 1 | $54.99 | In stock | |
| 2 | 2890055 | PS-4 EXTREME OIL CHANGE KIT, 2 QTS EXTREME | 1 | $64.99 | In stock | |
| 3 | 2876245 | PS-4 5W-50 SYNTHETIC, GAL � | 1 | Price TBD | Out of stock | |
| 3 | 2876244 | PS-4 5W-50 SYNTHETIC, QT � | 1 | Price TBD | Out of stock | |
| 4 | 2889396 | PS-4 0W-50 EXTREME SYNTHETIC, GAL EXTREME | 1 | Price TBD | Out of stock | |
| 4 | 2889395 | PS-4 0W-50 EXTREME SYNTHETIC, QT EXTREME | 1 | Price TBD | Out of stock | |
| 5 | 2877922 | DEMAND DRIVE PLUS, QT [FOR USE WITH FRONT GEARCASE] | 1 | Price TBD | Out of stock | |
| 6 | 2878069 | AGL GEARCASE OIL GAL (4) [FOR USE WITH MAIN GEARCASE] | 1 | Price TBD | Out of stock | |
| 6 | 2878068 | AGL GEARCASE & TRANS OIL, QT [FOR USE WITH MAIN GEARCASE] | 1 | Price TBD | Out of stock | |
| 7 | 2891028 | AGL EXTREME GEARCASE & TRANS OIL, QT EXTREME | 1 | Price TBD | Out of stock | |
| 8 | 2830553 | SYRINGE,FLUID CHANGE � | 1 | Price TBD | Out of stock | |
| 9 | 2881413 | CARBON CLEAN FI, 12 OZ � | 1 | Price TBD | Out of stock | |
| 10 | 2872189 | DOT 4 BRAKE FLUID, 12 OZ � | 1 | Price TBD | Out of stock | |
| 11 | 2880513 | ANTI-FREEZE 50/50 PREMIX, GAL � | 1 | Price TBD | Out of stock | |
| 11 | 2880514 | ANTI-FREEZE 50/50 PREMIX, QT � | 1 | Price TBD | Out of stock | |
| 12 | 2871551 | U-JOINT GREASE, 14 OZ [FOR USE WITH SHAFT DRIVE] | 1 | $24.99 | In stock | |
| 13 | 2871423 | ALL SEASON GREASE, 14 OZ � | 1 | Price TBD | Out of stock | |
| 14 | 7083107 | FILTER-AIR INTAKE,HD � | 1 | $34.99 | In stock | |
| 14 | 7083114 | FILTER-HD AIR INTAKE, 208MM [HD OPTION] | 1 | $59.99 | Out of stock Est. Jul 27, 2026 | |
| 15 | 3211113 | BELT, DRIVE, EBS � | 1 | $99.99 | In stock | |
| 15 | 3212332 | BELT-HD,DRIVE,14.35,CD,N [HD OPTION] | 1 | $179.99 | Out of stock Est. Aug 14, 2026 | |
| 16 | 4017419 | BATTERY-U1,340CCA � | 1 | $134.99 | In stock | |
| 17 | 2520799 | FILTER-OIL,10 MICRON � | 1 | Price TBD | Out of stock | |
| 17 | 2522498 | FILTER-HD,OIL (3.355) [HD OPTION] | 1 | Price TBD | Out of stock | |
| 18 | 2830550 | WRENCH,OIL FILTER � | 1 | Price TBD | Out of stock | |
| 19 | 7556937 | WASHER-COPPER SEALING � | 1 | Price TBD | Out of stock | |
| 20 | 3024016 | SPARK PLUG-14MM � | 1 | $8.99 | In stock | |
| 21 | 2205606 | KIT, BRAKE PAD [INCL. 2 PADS] | 3 | $29.99 | Out of stock Est. Jul 30, 2026 |