
Wiseco - 4675M07150 - Piston Kit, 0.50mm Oversize to 71.50mm, 8.7:1 Compression
Wiseco - 4675M07150 - Piston Kit, 0.50mm Oversize to 71.50mm, 8.7:1 Compression
Year Make Model
1990 - 2000 YAMAHA YFB250 Timberwolf 2x4
2000 - 2004 YAMAHA YFM250 Bear Tracker
2007 - 2009 YAMAHA YFM250 Big Bear
2005 - 2006 YAMAHA YFM250 Bruin
Bore Diameter 71.50mm
Piston Diameter 71.45mm
Piston Material 2618
Piston Oversize 0.50mm
Year Make Model
1990 - 2000 YAMAHA YFB250 Timberwolf 2x4
2000 - 2004 YAMAHA YFM250 Bear Tracker
2007 - 2009 YAMAHA YFM250 Big Bear
2005 - 2006 YAMAHA YFM250 Bruin
Bore Diameter 71.50mm
Piston Diameter 71.45mm
Piston Material 2618
Piston Oversize 0.50mm