12" 3/8" Pitch .050 Gauge Intenz (tensioning mechanism built into the guide bar itself) Double Guard Chain Saw bar fits Dayton Chainsaws. Sprocket nose Fits Dayton model 4Z971, 4Z972 Chainsaws.
14" 3/8" Pitch .050 Gauge Pro 91 Intenz (tensioning mechanism built into the guide bar itself) Chain saw Bar fits Dayton Chainsaws. Sprocket nose. Fits Dayton model 2Z970, 4Z022, 4Z023, 4Z109, 4Z573, 6Z824, 6Z823 Chainsaws.