Cylinder Piston Gasket Top End Kit Fits Yamaha Big Bear 350 YFM350 1987-1999

  Standard Bore Cylinder Kit (RT1704) This product is a complete Standard Sized Replacement Cylinder Kit The Cylinder Bore is 83.00mm The Stroke is 64.50mm The Cylinder Displacement is 348cc The Compression is 9.2:1 This product is tested to Exceed Original Equipment Standards and Performance This product includes Piston Kit, Gasket Kit, OE Type Cylinder The products are direct Replacement Parts for Hassle-Free Installation REPLACES OEM PART NUMBER(S) 1UY-11310-03-00 4KB-11351-00-00 93450-19095-00 4GB-11610-00-00 1YW-11631-01-Y0 55V-11633-00-00 1UY-11181-01-00 5YT-11310-00-00 4WU-11310-00-00 APPLICATION BIG BEAR 350 YAMAHA 1987-1999 (YFM350)