Description
When you’re pushing your SRV540 to its limits on the trail or at the track, piston reliability becomes non-negotiable. Wiseco’s high-silicon alloy construction delivers the strength and thermal stability needed to handle aggressive riding without sacrificing responsiveness. This complete assembly—rings and circlips included—eliminates the guesswork of sourcing compatible components and gets you back in action faster.
- 74mm bore diameter
- High-silicon alloy construction
- Includes piston rings
- Includes circlips
- Fits 1980-1991 Yamaha SRV540
- Trail and racing capable
- Precision-engineered tolerances
- Improved engine efficiency
- Bolt-on installation ready
- MPN: 2305M07400






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