This is a A-B128A0RNHVP BAR - 28" REPL 280RNDD009 PN: B128A0RNHVPMain Description As Following : A-B128A0RNHVP BAR - 28" REPL 280RNDD009 PN: B128A0RNHVP Found in Section & Models : Sunbelt - Chainsaw & Forestry > Guide Bars, Timber Ridge CHAINSAW: SEVERAL Associated Items : New Also This is An Aftermarket Product And : Drive Link: 92 Gauge: 50 Pitch: 3/8 Type: Replaceable nose (1 rivet nose)