Cylinder bore is 83.00mm. Stroke is 64.50mm. Cylinder displacement is 348cc, compression is 9.2:1. Fits: Yamaha Big Bear 350 (1987-1999), Bruin 350 (2004-2006), Bruin 350 (2004-2006), Grizzly 350 (2007-2014), Moto-4 350 (1987-1995). Raptor 350 (2004-2013), Warrior 350 (1987-2004), Wolverine 350 (1995-2009). The product is a direct replacement part and is easy to install.

New Rebuild Kit (Cylinder, Piston, Gasket Set) Fits Yamaha: Big Bear 350 1987-1999. This product is OEM compatible and easy to install. Item Includes: Piston, Gasket, Cylinder, Piston Ring, Spark Plug (1 Piece) Buy our #1 quality rebuild kit online and get the perfect fit for your vehicle. This product is manufactured by OEM Factories. GPA MOTORS knows the commitment and knowledge required to meet the needs of the American market, so we train our staff to provide the best service on an international level.


Manufacturer: ‎GPA MOTORS
Brand: ‎GPA MOTORS
Product size: ‎26.67 x 21.59 x 13.97 cm; 3.4 kg
Product model number: ‎RT1704
Genuine part number: 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
Product dimensions Depth x Width x Height: ‎26.7 x 21.6 x 14 cm
Product weight: ‎3.4 Kilograms