Wiseco ATV Piston .040 for 1994-2000 Yamaha YFB250FW Timberwolf 4x4

Wiseco ATV Piston .040 for 1994-2000 Yamaha YFB250FW Timberwolf 4x4 is built for reliable engine performance, rebuild confidence and long service life.

Key Features

All Wiseco 4 cycle pistons come complete with rings, wrist pins and circlips
Only Wiseco replacement ring sets can be used on Wiseco pistons
All Wiseco 2 cycle pistons are supplied with rings and circlips
Wiseco 2 cycle pistons are not supplied with a wrist pin unless noted in the description. Part Number: 4675M07200 Fitment Primary fitment: 1994-2000 Yamaha YFB250FW Timberwolf 4x4 (see full list below) Yamaha 2009 YFM250 Big Bear 2008 YFM250 Big Bear 2007 YFM250 Big Bear 2006 YFM250 Bruin YFM350 Bruin Auto 2x4 2005 YFM250 Bruin YFM350 Bruin Auto 2x4 2002 YFM250 Bear Tracker 2001 YFM250 Bear Tracker 2000 YFB250FW Timberwolf 4x4 YFM250 Bear Tracker 1999 YFB250FW Timberwolf 4x4 1998 YFB250 Timberwolf 2x4 YFB250FW Timberwolf 4x4 1997 YFB250 Timberwolf 2x4 YFB250FW Timberwolf 4x4 1996 YFB250 Timberwolf 2x4 YFB250FW Timberwolf 4x4 1995 YFB250 Timberwolf 2x4 YFB250FW Timberwolf 4x4 1994 YFB250 Timberwolf 2x4 YFB250FW Timberwolf 4x4 1993 YFB250 Timberwolf 2x4 1992 YFB250 Timberwolf 2x4

Part Number: 4675M07200

Fitment

Primary fitment: 1994-2000 Yamaha YFB250FW Timberwolf 4x4

Also fits select 1992-09 Yamaha YFM250 Big Bear, Yamaha YFM250 Bruin, Yamaha YFM350 Bruin Auto 2x4 models, and 2 more applications. Verify exact application before ordering.

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!

FAQs

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Once your Steel Steeds gear leaves our warehouse, it typically arrives at your doorstep within 2–5 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!

Absolutely! Nearly every item we carry comes with a warranty tailored to that specific product. We stand behind the quality of the products we distribute and want you to ride with confidence. For full details, visit our dedicated warranty page—and rest assured, we’ve got you covered every step of the way!