Description

Seal Your Top-End Rebuild with Confidence

A successful top-end rebuild depends on more than new engine components. Proper sealing is just as important for maintaining compression, preventing leaks, and protecting the work you’ve completed. This Complete Top End Gasket Kit is designed for the 2024-2026 Polaris XPEDITION NorthStar ADV and XP equipped with the ProStar 1000 engine.

Whether you’re replacing a piston, installing a new cylinder, or rebuilding the cylinder head, fresh gaskets help ensure a clean, reliable reassembly.

What This Kit Includes

• Valve Cover Gasket
• Top End Gasket Set

Why Replace Top-End Gaskets?

Top-end gaskets are designed for one-time use. Replacing them during every repair helps maintain proper sealing, protects compression, and reduces the chance of oil or coolant leaks after the engine is back together.

• Complete top-end sealing components.
• Ideal for piston and cylinder replacement.
• Helps prevent oil and coolant leaks.
• Designed for reliable engine reassembly.

Compatible Models

• 2024-2026 Polaris XPEDITION NorthStar ADV
• 2024-2026 Polaris XPEDITION NorthStar ADV5
• 2024-2026 Polaris XPEDITION NorthStar XP
• 2024-2026 Polaris XPEDITION NorthStar XP5

If you’re unsure whether this gasket kit fits your engine, Contact REV6. Our team can help verify the correct parts before you order.

Complete Your Top-End Repair

Replacing the piston? Pair this gasket kit with the Polaris XPEDITION Top End Rebuild Kit.

Installing a new cylinder? Step up to the Polaris XPEDITION Complete Top End Rebuild Kit.

Rebuilding the cylinder head as well? Compare the Polaris XPEDITION Master Top End Rebuild Kit.

Browse the complete Polaris XPEDITION Parts Catalog for additional ProStar 1000 engine components.

Finish the Job Right

Small sealing components play a big role in engine reliability. Installing fresh top-end gaskets during every repair helps protect your rebuild, saves time by reducing the chance of leaks, and gives you confidence when it’s time to fire the engine back up. Every REV6 gasket kit includes a 1-year warranty and ships nationwide.