Polaris Ranger & RZR 800 Engine Rebuild Kit (2011-2016)
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Restore your Polaris 800 twin-cylinder engine to factory power and reliability with the Vertex / Wrench Rabbit Complete Engine Rebuild Kit (WR101-185).This all-inclusive kit combines a Hot Rods crankshaft, Vertex piston set, and every gasket, bearing, and seal required for a professional full engine overhaul. Perfect for high-mileage Rangers, RZRs, and 6x6 models, it brings back the compression, torque, and dependability your UTV had when new.
✓ Fits:
- Ranger 800 / 800 Crew / 800 XP / 6x6 (2011-2016)
- Ranger 800 EFI / Ranger 800 LE (2012-2014)
- RZR 800 / RZR 4 800 / RZR 800 LE / RZR 800 EPS (2011-2014)
- RZR 800 XC / RZR 800 Robby Gordon Edition (2011-2014)
- Direct OEM replacement for all internal engine components.
✓ Features:
- Complete Internal Engine Solution: One package for every wear component inside the engine
- OEM-Level Performance: Restores factory compression and reliability across all Polaris 800 platforms
- High-Quality Components: Vertex forged pistons and Hot Rods precision crank for long-term strength
- Convenient All-in-One Kit: No need to source individual parts or verify compatibility
- For Work or Play: Ideal for utility, trail, and performance builds alike
✓ What's Included:
- Polaris Ranger & RZR 800 Engine Rebuild Kit
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
