Polaris Ranger & RZR 800 Engine Rebuild Kit (2011–2016)
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Polaris Ranger 800 / RZR 800 / Ranger 6x6 (2011–2014) Complete Engine Rebuild Kit – Vertex / Wrench Rabbit
Description
🛠️ 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.
What’s Included
✅ Hot Rods Crankshaft Assembly (trued and balanced)
✅ Vertex Piston Kit (pistons, rings, pins, and clips)
✅ Complete Engine Gasket Kit (top and bottom end)
✅ Oil Seal Kit
✅ Main Bearing & Seal Kit
✅ Transmission Bearing Kit
✅ Water Pump Rebuild Kit
✅ Countershaft Bushing & Seal Kit
✅ Cam Chain
✅ Counter Balancer Bearing Kit
Key Features
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💪 Complete Internal Engine Solution: One package for every wear component inside the engine
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🏁 OEM-Level Performance: Restores factory compression and reliability across all Polaris 800 platforms
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🔧 High-Quality Components: Vertex forged pistons and Hot Rods precision crank for long-term strength
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⚙️ Convenient All-in-One Kit: No need to source individual parts or verify compatibility
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🚜 For Work or Play: Ideal for utility, trail, and performance builds alike
Fitment
📦 Fits the following Polaris models:
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Ranger 800 / 800 Crew / 800 XP / 6x6 (2011–2016)
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Ranger 800 EFI / Ranger 800 LE (2012–2014)
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RZR 800 / RZR 4 800 / RZR 800 LE / RZR 800 EPS (2011–2014)
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RZR 800 XC / RZR 800 Robby Gordon Edition (2011–2014)
Direct OEM replacement for all internal engine components.
Warranty Info
🛡️ Covered under Wrench Rabbit / Hot Rods Limited Warranty.
All components meet or exceed OEM specifications. Professional installation recommended.
Price & SKU
💲 Retail Price: $1,462.95
SKU: 0903-1442 / WR101-185
Estimated Shipping Weight: 27.35 lbs
Handling: Ships next business day
📦 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.