Piston Mark 2 by CFMOTO

High-Performance CFMoto OEM Piston, Piston Rings, and Wrist Pins – Available at buywitchdoctors.com

Product Specifications: Genuine OEM CFMoto Piston Mark 2, Part 0JWV-040001-3001-Q0-00002.

Restore the heart of your engine with the precision and reliability of genuine CFMoto OEM Piston, Piston Rings, and Piston Wrist Pin assemblies. Whether you are performing a preventative top-end refresh on your CForce ATV or a complete engine overhaul on a high-mileage UForce or ZForce UTV, the internal components you choose determine the longevity of your ride.

At Witchdoctors.com, we specialize in providing Original Equipment Manufacturer (OEM) internal engine parts that meet the exact tolerances required by your CFMoto powerplant. Aftermarket "universal" pistons often lack the specialized coatings and heat-treated alloys necessary to withstand the extreme combustion temperatures of modern off-road engines. By choosing OEM, you ensure your engine maintains its factory compression, cooling efficiency, and power output.

Engineering Excellence: Why OEM Internal Parts Matter

Your piston is subjected to thousands of controlled explosions every minute. To survive this environment, CFMoto OEM components utilize advanced metallurgy and design:

• CFMoto OEM Pistons: Forged from high-silicone aluminum alloys for superior thermal stability. Many features specialized molybdenum Teflon coatings on the skirts to minimize friction and prevent cylinder scuffing.
• CFMoto Piston Rings: Engineered with precise tension to provide a perfect oil seal and maximum compression. OEM rings are designed to match the hardness of your factory cylinder walls, preventing premature bore wear.
• CFMoto Piston Wrist Pins: Hardened steel pins precision-ground to a mirror finish. These ensure smooth oscillation at high RPMs, reducing "piston slap" and internal vibration.
• Wrist Pin Circlips: High-tension clips that provide a "fail-safe" lock, keeping your wrist pin securely centered and protecting your cylinder walls from catastrophic damage.

Comprehensive CFMoto Engine Parts & Accessories

A successful rebuild requires more than just a piston. Explore our full range of factory-matched components available at Witchdoctors.com:

• Complete Piston Kits: Includes the piston, full ring set, wrist pin, and circlips.
• Top-End Gasket Kits: OEM head gaskets, base gaskets, and valve cover seals for a leak-proof rebuild.
• Connecting Rods & Bearings: Precision-matched to your crankshaft for balanced rotation.
• Cylinder Jugs & Sleeves: Factory-honed to the exact micron specifications for your new piston.
• Valve Train Components: OEM intake and exhaust valves, springs, and keepers.
• Timing Chain & Tensioners: Ensure your timing stays perfectly synced after your rebuild.

Compatible CFMoto UTV & ATV Models

We stock internal engine components for the entire CFMoto lineup, including the latest 2025 and 2026 models:

CFMoto CFORCE (ATV Models)

• CFORCE 400 / 400 S / 400 AU
• CFORCE 500 / 500 S / 500 HO
• CFORCE 600 / 600 Touring
• CFORCE 800 XC / 800 Touring
• CFORCE 1000 / 1000 Overland

CFMoto UFORCE (Utility UTV Models)

• UFORCE 600
• UFORCE 800 / 800 XL
• UFORCE 1000 / 1000 XL
• UFORCE U10 Pro / U10 XL Pro

CFMoto ZFORCE (Sport Side-by-Side Models)

• ZFORCE 500 / 800 Trail
• ZFORCE 950 Sport / 950 Trail / 950 H.O.
• ZFORCE 1000 / Z10 / Z10-4

Frequently Asked Questions (FAQ)

Can I replace just the piston rings if my piston looks okay? While possible, it is highly recommended to replace the piston, rings, and wrist pin as a complete set. Internal parts wear together; installing new rings on a slightly "egged" or worn piston can result in poor sealing and reduced engine life.

Do I need to "break in" my new OEM piston? Yes. A proper break-in period is critical for the CFMoto Piston Rings to seat correctly against the cylinder wall. We recommend following the manufacturer's guidelines, typically involving varying speeds and avoiding full-throttle loads for the first few hours of operation.

How do I find my part number? You can locate the correct part by searching your model year or VIN on our site. Common OEM numbers like 0800-0400A0 (Ring Set) and 0JYD-0400A0 (Piston Kit) are frequently in stock for the 800cc and 1000cc engines.

Meaning of the "Mark" Designation

In a CFMOTO piston title, the "Mark 1" designation refers to a specific size grouping or version number used for manufacturing and assembly purposes to ensure proper fitment with the corresponding engine cylinder.

• Size Variation: The "Mark 1" (or "Mark I") is one of several potential size classifications (e.g., Mark 1, Mark 2, A, B) used during the manufacturing process to account for slight variations in the cylinder bore diameter.
• Matching Components: To ensure optimal performance and proper fit, a piston with a "Mark 1" designation should be installed in an engine cylinder block that has a corresponding "Mark 1" stamp or marking.
• Engineering Tolerance: The difference between different "marks" is very small, typically a few ten-thousandths of an inch, which accounts for normal manufacturing tolerances.

Rebuild with Confidence

Don't gamble with your engine's reliability. Trust the parts designed by the engineers who built your machine. Get your CFMoto back to peak performance today.