Specifications: Height 7 5/16" Pulley Od 8" Includes Blade Bolt and Cup Washer

and M150949

Length=65"

Three Complete Spindle Assemblies 174356

Pin Diameter: 0

Proven Part 20D0AS3870C 20" Chainsaw Guide Bar 3/8" .050" 72DL OCC-754-04219 Specifications: Height 7 5/16" PulleyProven Part 20" Chainsaw Bar Pitch: 3 8" Gauge: . 050 Drive Links: 72 Bar Type: LS Mount Type: Ex (8. 4Mm) (. 330") Oregon Mount: D176 Replaces Oregon Bar: 200SLHD176 Fits The Following Models: Alko 1074, P21, P26, P28, 251, 261, 460, 480 Echo CS 303T, CS60S, CS451Vl, CS452Vl, CS500EVL, CS501, CS510EVL, CS550EVL, CS590, CS 600EVL, CS602Vl, CS 610EVL, CS620, CS 650EVL, CS 660EVL, CS 680, CS 702Vl, CS750EVL, CS 750Vl, CS5000, CS 5500, CS5501, CS 501, CS