Top End Gasket Kit for Suzuki LT80 (1987-2006) delivers a complete set of gaskets engineered to match OEM replacement quality in aftermarket form. This kit is designed for reliable top-end sealing during rebuilds, helping restore compression and engine reliability across LT80 models from 1987 through 2006. Compatible with Kawasaki KFX80 models from 2003–2006.

Comprehensive Vehicle Fitment

Product Specifications

OEM Cross-Reference Information

*OEM cross-reference numbers are provided for reference purposes only. These part numbers are commonly referenced for Suzuki LT80 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 LT80 engine, this kit typically includes:

• Cylinder head gasket (replaces OEM 11141-07910) 

• Cylinder base gasket (replaces OEM 11241-40B10 / 11241-40B00) 

• Related top-end specific seals as required for complete cylinder head sealing

*Note: Complete gasket sets for the LT80 include additional gaskets such as clutch cover, gear box cover, exhaust pipe, oil pump, and recoil starter gaskets. This top-end kit focuses specifically on cylinder head and base sealing components.*

Why Choose This Aftermarket Top End Gasket Kit?

• Direct-Fit Compatibility: Precision-engineered for Suzuki LT80 QuadSport models spanning 1987 through 2006, with confirmed compatibility for Kawasaki KFX80 (2003-2006) models .

• OEM Cross-Reference: Cross-references genuine Suzuki part numbers 11141-07910 and 11241-40B10, as well as Kawasaki references 11004-S005 and 11061-S053 for confident replacement .

• Proven Aftermarket Support: Leading aftermarket manufacturers like Wiseco offer top-end gasket kits (SKU W5520) for LT80 All Years and KFX80 '03-'06, delivering OEM+ quality for convenient and reliable rebuild jobs .

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

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

• Factory-Spec Design: Engineered to meet or exceed Suzuki's original sealing standards for reliable performance.

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.

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

• For complete engine rebuilding, consider purchasing a full gasket set 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 Suzuki LT80 or Kawasaki KFX80 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.