Top End Gasket Kit for Yamaha Breeze YFA 1991–2001. Engineered to meet or exceed Yamaha's top-end sealing standards, this aftermarket replacement kit provides reliable compression seals, helps prevent leaks, and supports consistent engine performance during rebuilds. The complete kit is designed for a precise fit within the Breeze engine and delivers dependable operation across YFA Breeze models produced 1991–2001.

Comprehensive Vehicle Fitment

Product Specifications

OEM & Aftermarket Cross-Reference Information

OEM and aftermarket cross-reference numbers are provided for reference purposes only. These part numbers are commonly referenced for Yamaha top-end gasket sets and may appear across multiple aftermarket suppliers. Always verify fitment using your machine's exact model, year, and original part number before ordering.

What's Included

Based on standard top-end gasket kits for the YFA1 Breeze engine, this kit typically includes:

• Cylinder head gasket

• Cylinder base gasket

• Intake gaskets

• Exhaust gasket

• Valve cover gasket

• Timing chain tensioner gasket

• Valve stem seals

• Assorted O-rings and seals as required for complete top-end sealing

Moose Racing top-end gasket kits include head gasket, base gasket, intake and exhaust gaskets, tensioner gasket, valve stem seals, and O-rings for a complete top-end rebuild solution .

Why Choose This Aftermarket Top End Gasket Kit?

• Direct-Fit Compatibility: Precision-engineered for Yamaha YFA1 Breeze models spanning 1991 through 2001, with confirmed compatibility extending to 2004 models from multiple aftermarket suppliers .

• OEM Cross-Reference: Cross-references genuine Yamaha part numbers 50M-11181-00-00 (cylinder head gasket) , 3FA-15451-11-00, 3FA-15461-10-00, and 3FA-11351-10-00 for confident replacement.

• Proven Aftermarket Support: Multiple respected aftermarket brands manufacture compatible gasket kits:

  • Moose Offroad offers top-end gasket sets made in the USA with high-tech materials for unmatched reliability and a long-lasting seal .

  • Athena provides precision-engineered gasket kits with over 40 years of experience, using latest generation laser cutting technology and surface treatments to compensate irregularities .

  • Namura Technologies delivers precision-crafted gasket kits ensuring proper fit and reliable sealing .

  • Vertex produces quality gasket components confirmed for Breeze applications .

• Complete Top-End Coverage: Includes all essential gaskets for cylinder head, base, valve cover, intake, exhaust, timing cover, and valve stem seals .

• Restores Compression: New head and base gaskets ensure proper cylinder sealing for optimal engine performance.

• Prevents Leaks: Complete sealing kit prevents oil seepage and maintains clean engine operation.

• Cost-Effective: Aftermarket replacement provides OEM-equivalent quality at a practical price point, as confirmed by multiple independent suppliers.

Installation Notes:

• Ensure all mating surfaces are clean and free from old gasket material before installation.

• Follow manufacturer torque specifications and tightening sequences for cylinder head bolts.

• Use new gaskets only—do not reuse old gaskets once removed.

• Check valve clearance after head installation and adjust if necessary.

• Verify all components are properly seated before reassembling the top end.

• After installation, run the engine and check for any signs of leaks.

• For complete engine rebuilding, consider purchasing a full gasket kit that includes additional engine gaskets and seals .

Why Upgrade?
Worn or damaged gaskets can cause compression loss, oil leaks, and contamination—leading to poor performance and potential engine damage. Restore your Yamaha YFA1 Breeze engine's sealing integrity with this quality aftermarket top end gasket set, designed to keep you riding with confidence.

Order your top end gasket kit today and get back on the trail with confidence.