Polaris Ranger RZR Sportsman 800 Top End Rebuild Kit Cylinder Piston Gaskets Kit
60002, NA-50081K, NA-50081T, 2204393, 2202920, 3021513, 3021512, 281814, 281815, 281816, M9016, M9017, M9018, M9020, M9021, 3021511, 2203740, 2204396, 3022287, 3022283, 3021635, 3021514, 3021510, 3021508, 4961M08000, K8877DA-2, 292801, 5254357, 5247360, 3021639, 2202917, 3021638, BBK0019, CBK0224, NA-50081, 4091, K084, 822353, 808967, CY101, AT-09477, K8877DA-2, MT1119, MT1119-OEM, MT1120, M9052, C7994, 281818, 5134073
🔥 Ranger / RZR / Sportsman 800 Top-End Rebuild Kit – Stock-Bore Nikasil Cylinder + Forged Piston + Cometic Gaskets 🔥
🛠️ Product Overview
Give your Polaris 800 twin a fresh lease on life with this all-inclusive stock-bore top-end rebuild package. The Nikasil-plated cylinder, paired with a Wiseco, Wössner, CP-Carrillo, or JE forged piston, drops in without machining—just bolt it up, torque it down, and braaap back to the trails! A Cometic/Vertex/Moose Racing MLS gasket set, Viton valve-stem seals, titanium head studs, and even a fresh NGK plug round out a kit that balances reliability, power, and unbeatable value.
✅ What’s Inside
- Stock-Bore (80 mm) Cylinder – Nikasil aftermarket cylinder (1-yr warranty)
- Forged Piston Kit – Wiseco, Wössner, CP Carrillo, or JE** (piston, rings, wrist-pin, clips)
- Nitrite-Coated Rings – long life, quick seat-in
- Chrome Wrist-Pins & Circlips
- Cometic, Vertex, or Moose* Top-End Gasket Kit
- Viton Valve-Stem Seals – high-temp, long-seal life
- BPRATV Talon Titanium Head-Stud Kit – stretch-proof clamping
- NGK Spark Plug
- Cylinder-to-Case Dowel Pins
| Advantage | What It Means for You |
|---|---|
| Nikasil Cylinder | Dissipates heat faster & lasts longer than cast-iron sleeves |
| Forged vs. Cast Piston | Handles detonation & high RPM without skirt collapse |
| MLS Head Gasket | Steel layers maintain seal under big-bore compression |
| Titanium Head Studs | Hold torque—no stretch, no blown gaskets |
| 1-Year Warranty | Ride hard with confidence; we’ve got you covered |
🚚 Model Fitment
Compatible with ALL Polaris Ranger 800, RZR 800, and Sportsman 800 models & years.
❓ FAQs
- Do I need machine work? – Nope! Cylinder is already plated & honed to OEM spec.
- Pump or race gas? – Forged piston works great on premium pump; race fuel max power.
- DIY install? – A service manual & torque wrench are your best friends; pro install if unsure.
- Warranty terms? – 12-month parts warranty covers manufacturing defects.
🌟 Why Buy from BPRATV?
The Best Parts. The Best Performance. The Best Price. Every component ships brand-new in original packaging and backed by factory warranties—no take-offs, no refurbs, no junk.
Ready to breathe new life into your Polaris 800?
BPRATV © – Performance parts engineered for riders, by riders.
