WSM - 54-300-10P - Top-End Rebuild Kit - Standard
The WSM 54-300-10P is a top-end rebuild kit for 1986-2006 Polaris ATVs including the Trail Blazer 250 Freedom, Trail Boss 250 RES 4x2, and Trail Blazer 250 ES, featuring a 72 mm aluminum piston (standard size) with matching rings, wrist pins, and clips, plus racing needle bearings and a complete gasket set (head, base, intake, and exhaust).
Features
Specs
Frequently Asked Questions - WSM - 54-300-10P - Top-End Rebuild Kit - Standard - '86-'06 Polaris
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.
