WSM - 50-520-07PK - Piston Kit - +1.00 mm - Yamaha
WSM offers a high-quality and durable piston kit for Yamaha ATVs, with a +1.00 mm oversize bore to improve performance. The kit includes pistons, rings, pins, and clips, all meeting or exceeding OEM standards. The E-clip design is improved for better functionality. The pistons have a nonabrasive MOS2 coating to reduce heat and friction, enhancing power and longevity. Additionally, the specially hardened tops provide added strength to the ring grooves. This aluminum piston kit is designed for ATV riding style and is a must-order item for each cylinder. With its innovative features and specifications like a 65.00 mm bore, this piston kit is a great choice for Yamaha ATV owners looking to upgrade their machine's performance.
Features
Specs
Frequently Asked Questions - WSM - 50-520-07PK - Piston Kit - +1.00 mm - Yamaha
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
