1987 - 1999
YAMAHA YFM 350 BIG BEAR
Piston kit
| WSM
Fits to:
YAMAHA YFM 350 FW MNH 4X4 Big Bear Maine & New Hampshire [1992 - 1997]
YAMAHA YFM 350 FWB MNH 4X4 Big Bear Maine & New Hampshire [1997 - 1997]
YAMAHA YFM 350 U_MNH Big Bear 2X4 Maine & New Hampshire [1996 - 1997]
YAMAHA YFM 350 U Big Bear 2X4 [1996 - 1999]
YAMAHA YFM 350 FWB 4X4 Big Bear [1997 - 1999]
YAMAHA YFM 350 FW Big Bear 4X4 [1987 - 1997]
YAMAHA YFM 350 FWX 4X4 Big Bear [1999 - 1999]
YAMAHA YFM 350 FH 4X4 Big Bear Hunter [1999 - 1999]
Specifications
| Manufacturer | WSM |
|---|---|
| Bore size | 83,25 mm |
| Model | Original |
| Units | Kit |
| Piston material | Aluminum |
| Bore - oversize metric | +0.25 mm |
| Bore - oversize | +0,25 mm |
Product description
Quality and construction that meets or exceeds OEM Feature improved E-clip design Contain piston, rings, pin and clips Additional rings available separately Order one per cylinder Skirts have a nonabrasive, expansion-retarding MOS2 coating to reduce heat and friction for added power and longevity MOS2 coating actually draws heat through piston walls and out the bottom Specially hardened tops add strength to ring grooves