Proven Part 20" Chainsaw Guide Bar And 4 Pack Full Skip Chisel Chain Combo 3/8" .050" 72DL PPC1Q EL7 10w50 pro oil-case

10w50 pro oil-case

will fit most 54" decks (but not all)

052 Inch x 1

HRT series

Tread Type:  Smooth

Proven Part 20" Chainsaw Guide Bar And 4 Pack Full Skip Chisel Chain Combo 3/8" .050" 72DL PPC1Q EL7 10w50 pro oil-case20" Chainsaw Guide Bar and 4 Pack Full Skip Chisel Professional Chain Combo. Specifications: 20" Bar Length 3 8" Pitch . 050" Gauge 72DL 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