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Description
FEATURES
- High-performance, long life OEM-style snowmobile pistons.
- Die-cast models available.
- Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls.
- Piston kit includes: 1 piston, 1 ring set, 1 pin & 1 circlip set.
- All pistons, rings, pins and circlips are manufactured to OEM specifications.
- All individual components will interchange with original parts.
- Important Note: Chrome plated rings cannot be used in chrome plated or electrofusion liners.
Technical Specifications
- MFG. Part Number 09-751-01
Vehicle Information
Yamaha VK540 Snowmobile (1988-2022)
The Yamaha VK540 is a utility snowmobile known for its durability and reliability, produced from 1988 to 2022. It consistently featured a 2-stroke, 2-cylinder, fan-cooled engine, typically 535cc (often rounded to 540cc). The VK540 evolved through several generations, denoted by Roman numerals (VK540 II, III, IV, V), rather than distinct trims. While the core 535cc engine displacement remained constant, significant updates occurred. The VK540V, introduced around 2017, marked a major redesign. This generation featured a re-engineered 535cc engine for improved efficiency and lower emissions, a new flat slide carburetor, increased electrical output, and a new chassis, suspension, and body design. It also brought enhanced rider comfort with a new seat, larger fuel tank (44 L), and a 1.5-inch Cobra WT track. These improvements aimed at better performance, fuel economy, and user experience, continuing through the 2022 models. Q: How do I ensure I select the correct parts for my Yamaha VK540?
A: To guarantee a perfect fit, please use the year and edition selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Oil Filter (Oil injection system) | Every season | Inspect for contamination and replace if necessary. Inspect oil hoses for cracks or damage. |
| Drive Belt (V-belt) | Every season, or every 3 200 km, or every 160 hours | Check and replace if worn. Some suggest annual preventative replacement. |
| Spark Plug | Every season, or every 3 200 km, or every 160 hours | Replace. For 2-stroke engines, annual or every 100 hours replacement is often recommended. |
| Air Filter | Inspect and clean/replace as needed (seasonal or more frequent) | Not explicitly detailed, but recommended to inspect and maintain based on riding conditions. |
| Coolant | Not applicable | Fan-cooled engine, does not use liquid coolant. Check cooling fan belt tension. |