Laminated Bars With Pinion Tip For Full-time Lumberjacks Who Need The Best Professional Cost / Durability For Cutting Clean Wood With Small To Medium Sized Chainsaws. Features • Slim Shape, Excellent Maneuverability. • The Super-resistant Steel Alloy (molybdenum And Chromium) Gives Maximum Resistance To The Body-bar And Sturdiness To The Tracks With Excellent Resistance To Wear And Chipping. • Replaceable Pinion Toe Kit (except Sp). Recommended Chainsaw Size Up To 2.3 - 4.0 Cu. In (38 - 65 Cc)