"barra Oregon Double Guard® Pinion Pinion Narrow Kerf, Length 16" "thickness 1.1 Mm Pitch 3/8" "- Bar Connection A041 - Teeth Number 7 For Micro-lite Chains Series 90., The Bar For Woodsmen Using Small Displacement Electric Chainsaws Or Chainsaws With Micro-lite ™ Chains Of The 90 Series, Low Profile ™ Of The 91 Series Or 25a (p) Chains With A 1/4 "pitch. Characteristics • The Slim And Symmetrical Shape Is Light , Easy To Handle And Reversible For Long Life • The Narrow Radius Tip Helps To Reduce The Kickback • The Models Are Available With An Intenz® Tensioning Mechanism Integrated In The Bar Itself • The Holes On The Bar For Mounting The Powersharp® Sharpener On The Bar Itself, Are Available In Some Models, Recommended Sizes Electric Or Gas Chainsaw Up To 2.6 Cu. (45 Cc) "