Wossner Piston Kit 4.375" Stroke 107 CID M8 2017-2024 Harley-Davidson Softail Low Rider ST FXLRST K4081DA-2
Part Number: 09106681Description
Enhance your engine's performance with our premium Piston Kit designed for a 4.375" stroke and 107 CID M8 configuration. Engineered with advanced anodized technology, this kit not only improves thermal management but also significantly boosts durability, ensuring your engine runs smoother and longer.
- Anodized Crown: Specially treated to resist extreme heat, enhancing overall performance.
- Thermal Efficiency: Proven to improve thermal diffusivity by up to 10%, optimizing engine temperature management.
- Hardcoat Anodize Treatment: Increases the piston's ability to handle heat and wear, extending its lifespan.
- Improved Ring Groove Wear: Anodized surfaces provide superior resistance to sliding wear compared to untreated alternatives.
- Complete Kit: Includes piston, piston rings, piston pin, and retaining clips for a hassle-free installation.
- Precision Valve Pocket Specifications: Intake Diameter: 1.780", Depth: 0.200", Angle: 27.000°; Exhaust Diameter: 1.780", Depth: 0.200", Angle: 27.000°.
Fitment
Fitment for Wossner Piston Kit 4.375" Stroke 107 CID M8 2017-2024 Harley-Davidson Softail Low Rider ST FXLRST K4081DA-2
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