Replacement Chain for 20" Guide Bar, 325" Pitch, .050" Gauge, 78 Drive Links. Replacement Chain for Stihl 024, 026, 026P, 028, 029, 030, 031, 032, 034, 036, MS 260, MS 270, MS 271 Chainsaw. Replaces for OEM Part Numbers : For Stihl 23RS3 78; For Husqvarna 501 84 08-78, H23 78; For 20LPX078G, H78. Replaces Part Numbers: for Oregon H78, M78, Q78, 20LPX078E, 20BPX078E, 95VPX078G, 20BPX078G, 20LGX078G, 20LPX078G. Package: 3 pack 20 in 325 050 78dl chainsaw blade, 1 Guide bar
3 Pack 20 inch Chainsaw Chain - H78 - .050" Gauge,.325" Pitch, 78 Drive Links and 1 guide bar for Remington RM4620 Husqvarna 240 445 450 Jonsered CS2255 CS2250 Echo Poulan Ryobi (20MO78X3)

Fit for: ECHO CS-3600, CS-3900, CS-4000, CS-400EVL, CS-4100, CS-440, CS-4400, CS-440EVL, CS-450, CS-4500, CS-450P, CS-4510, CS-4600, CS-490, CS-4910, CS-5000, CS-500P, CS-501, CS-501P, CS-510, CS-520, CS-530, CS-550P

Fit for: REMINGTON RM4618, RM4620, RM5118, RM5520 RYOBI RY10518, RY10519, RY10520, RY10521, RY5020

Fit for: Replacement OEM Part: STIHL 33RS372E HUSQVARNA 591119472, H46-72, H47-72 TRILINK CL85072BLNSTL2