Wiseco 639M08100 Trailboss 3189TD Piston for 1990-93 Polaris Trail Boss 350L 2X4
- 30 Day Returns
- Fast Shipping
- In stock, ready to ship
- Backordered, shipping soon

Wiseco 639M08100 Trailboss 3189TD Piston for 1990-93 Polaris Trail Boss 350L 2X4
Wiseco 639M08100 Trailboss 3189TD Piston for 1990-93 Polaris Trail Boss 350L 2X4 is a solid choice for engine service, rebuild work and dependable powersports performance.
Why Riders Choose It
- Precision manufactured components for consistent fit and function
- Durable materials chosen for performance and long service life
- Designed to work with stock style engine configurations
- Suitable for service, repair, and performance minded refresh projects
Part Number: 639M08100
Primary fitment: 1990-93 Polaris Trail Boss 350L 2X4.
Fitment
- 1990-93 Polaris Trail Boss 350L 2X4
Handling: Ships in 1 business day. Returns: 30 days, new/unused.
Steel Steeds is an independent retailer; Wiseco® is a trademark of its respective owner.
Once your Steel Steeds gear leaves our warehouse, it typically arrives at your doorstep within 2–4 business days, unless otherwise noted. We partner with trusted shipping carriers to ensure your off-road essentials get to you fast and hassle-free. So gear up with confidence—your next big adventure is just around the corner!
We are committed to providing quality products and stand behind our items with a warranty. Exact coverage may vary, so please refer to our warranty page for more details!