Description
Piston Kit – 79.95 mm – Yamaha
Upgrade your Yamaha motorcycle’s performance with the WOSSNER K8978DA-3 piston kit, available exclusively at Moto-House MX. Designed for riders seeking racing performance and OEM replacement quality, this piston kit features advanced lubrication improvements and lightweight construction for enhanced engine efficiency and durability. Whether you’re rebuilding or upgrading, this kit ensures optimal power output and reliable operation under demanding conditions.
Constructed from high-quality materials, the piston weighs just 0.16 pounds, making it a lightweight yet robust choice for high-performance riding. The kit includes a precision-machined piston, rings, wrist pin, and pin locks, all engineered with features like enhanced piston pin oiling slots, radial boss machining, and annular grooves for superior wrist pin lubrication. The skirt is coated to reduce friction and improve break-in, while the ring land treatment enhances oil control and ring seal, contributing to smoother engine performance and longevity.
Performance Features: WOSSNER K8978DA-3 Piston Kit
- Enhanced Piston Pin Oil Slots: Improved lubrication for increased durability
- Radial Boss Machining: Reduces weight while maintaining strength
- Annular Grooves: Better wrist pin lubrication and heat dissipation
- Lightweight Design: Promotes quicker throttle response and reduced engine stress
- Coated Skirt: Minimizes friction and enhances break-in performance
- Ring Land Treatment: Ensures better oil control and ring seal for consistent power
- Double Bridged Forging: Adds strength and durability where noted
The tech tip: Ensure proper piston-to-cylinder clearance during installation to maximize performance and longevity.
Fitment List
Year Range Brand Model & Size 2000-2023 Yamaha All models 79.95mm
Frequently Asked Questions
- Q: Is this piston kit suitable for high-performance racing? A: Yes, it is designed for racing performance and OEM replacement uses.
- Q: Does the kit include all necessary components? A: Yes, it includes the piston, rings, wrist pin, and pin locks.
- Q: What is the weight of the piston? A: The piston weighs approximately 0.16 pounds.
Related categories: Motocross Pistons & Components, Yamaha Engine Parts
Features:
- Enhanced piston pin oiling slots for improved lubrication
- Radial boss machining reduces weight while maintaining strength
- Annular grooves for better wrist pin lubrication
- Lightweight construction for quick throttle response
- Skirt coated to reduce friction and improve break-in
- Ring land treatment for optimal oil control and sealing
- Double bridged forging for added durability
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