Description
The Yamaha Blaster OEM base gasket provides the correct factory fit and sealing surface between the cylinder and engine crankcase. This is a genuine Yamaha replacement gasket—not an aftermarket reproduction.
A dependable cylinder base seal is essential for preventing air leaks that can create a lean running condition, erratic idle, overheating or engine damage. For the best results, always install a new base gasket whenever the cylinder is removed.
Features:
- Genuine Yamaha OEM part
- Correct factory thickness and fit
- Seals the cylinder to the engine crankcase
- Helps prevent dangerous engine air leaks
- Recommended for top-end rebuilds and cylinder installation
- Direct replacement for the original gasket
- Fits Yamaha Blaster YFS200 models from 1988–2006
Yamaha OEM part number: 3JM-11351-03
Package includes one genuine Yamaha Blaster cylinder base gasket.






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