WISECO - REP819M09500 - Piston Kit - '06-'26 Yamaha Bill Balance Edition, Bill Balance, YFZ450X
Wiseco forges this Piston Kit from high-tensile 2618 aluminum alloy for '06-'26 Yamaha engines built to handle intense track conditions without giving up strength or longevity. ArmorPlating on the crown and pin resists extreme heat, and ArmorFit skirt coating conforms to the cylinder bore to reduce friction. A precision-lapped compression ring and lateral gas ports tighten the ring-to-groove seal and cut blow-by, and the DLC wrist pin adds low-friction wear resistance. Made in the USA.
Features
- Utilizes elite design engineering to excel under intense track conditions
- Forged from high-tensile 2618 aluminum alloy that delivers extreme strength and longevity
- Advanced ArmorPlating™ surface treatment on the crown and pin protects against extreme heat and harmful operating conditions
- ArmorFit™ skirt coating conforms to the cylinder bore for optimized fit, and reduced friction
- Lateral gas ports improves ring seal and reduces blow by with a precision-lapped compression ring that delivers a tighter ring-to-groove seal
- DLC wrist pin provides ultra low friction and high wear resistence
- Made in the USA
Specs
- Engine Type: 4-Stroke
- Riding Style: ATV
- Product Name: Piston Kit
- Piston Diameter: 94.94 mm
- Bore Size: 95.00 mm
- Piston Material: Forged 2618 Aluminum
- Skirt Coating: ArmorFit™
- Compression Ratio: 14.0:1
- Model: Racer Elite Pro Series
- Units: Kit
Frequently Asked Questions - WISECO - REP819M09500 - Piston Kit - '06-'26 Yamaha Bill Balance Edition, Bill Balance, YFZ450X
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.
