WISECO 40272M09500 Piston Kit 95mm 12.75:1 Gas Gas KTM Husqvarna

WISECO 40272M09500 Piston Kit 95mm 12.75:1 Gas Gas KTM Husqvarna 2020–2024

The WISECO 40272M09500 piston kit 95mm 12.75:1 compression ratio is engineered to deliver smooth, predictable power and long-term durability for modern 450cc four-stroke off-road engines. Manufactured to WISECO’s tightest tolerances, this piston kit provides consistent compression and efficient combustion, making it well suited for trail riding, enduro competition, and routine engine maintenance where reliability and longevity are critical.

Designed for riders and mechanics who prioritize controlled power delivery and reduced engine stress, the WISECO 40272M09500 piston kit 95mm 12.75:1 compression ratio offers dependable fitment and stable operation across a wide range of riding conditions. Precision machining ensures proper ring sealing and long service intervals, making this piston kit an excellent choice for scheduled top-end rebuilds and long-distance off-road use.

Key Features

• Precision-built to tight tolerances for strength and consistent performance
• 95.00 mm bore with 12.75:1 compression ratio for smooth, manageable power delivery
• Optimized piston geometry supports efficient combustion and reliability
• Designed for long service life in trail, enduro, and off-road riding applications
• Includes piston, piston rings, wrist pin, and circlips for complete installation

Vehicle Fitment

• 2024 Husqvarna FE 501W
• 2020–2024 Husqvarna FE 501S
• 2020–2022 Husqvarna FE 501
• 2020–2024 KTM 500 EXC-F

Frequently Asked Questions

Is this piston kit compatible with my Husqvarna or KTM 500?
Yes, this piston kit is designed for the listed Husqvarna FE501 and KTM 500 EXC-F models that use a 95.00 mm bore. Always verify model year and engine specifications before installation.

Does this kit include all necessary installation components?
Yes, the kit includes the piston, piston rings, wrist pin, and circlips for a complete top-end piston replacement.

Is a 12.75:1 compression ratio suitable for trail and enduro riding?
The 12.75:1 compression ratio provides smooth power delivery and reduced engine stress, making it ideal for trail, enduro, and long-duration off-road riding.

This piston kit is a dependable solution for riders performing engine maintenance or rebuilds who want reliable power characteristics, accurate fitment, and long-term durability across demanding off-road riding conditions.

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