GB 42 Pro-Top Bar .375 x .063 SPROCKET NOSE

GB Pro-Top Single End Bar 42 .375  X .063 SPROCKET NOSE is made from solid steel and can fit 135 links of G729-3 chain or 133 links of 600 series Stilhl chain. It is compatible with Granberg Mills, providing up to 32 and 34  of cutting width with the 36  and 48 Alaskan Mills, respectively. Crafted with a single-piece body and heat-treated for improved strength, the GB Pro-Top Bar is designed for professional users. Precision-ground grooves, a laser-cut profile, and a high-tech alloy sprocket gliding on Swiss bearings all ensure consistent performance. However, this bar is not compatible with Stihl 880, 881, or 090 models, or Husqvarna small mount. Only large mount Husqvarna and bar stud adaptor varieties will work.