Rotary 7221040. .050 3/8 40 LKS LOW PRO WITH BUMPER LINK.  Requires 5/32" Fiile.

SF-B*

Fits Models:
ECHO: CS-271T, CS-280, CS-290, CS-300, CS-301, CS-302 (after 0015304), CS-303T, CS-306, CS-310, CS-315, CS-330T, CS-340, CS-341, CS-345, CS-346, CS-351 (after 0112195), CS-352, CS-370, CS-400, CS-605, CS3000, CS3400, CS3450, CS355T, CS360T, ECS2000, ECS3000, PPF
EFCO: MT3500, MT3600, MT3700, MT3750, MT4000, MT4100, 132S
HUSQVARNA: 136, 137, 141, 142, 23, 235, 240, 243, 249, 33, 36, 41
JOHN DEERE: CS36, CS36LE, CS40, CS40LE, CS40V, 200CS, 230CS, 25EV, 28, 28V, 30, 30V, 35, 35EV, 40V
JONSERED: CS2135, CS2137, CS2138, CS2152, CS2238, 2014, 2016, 2035, 2036, 2040, 2137, 2138
McCULLOCH: EB356A, EB358, Mac Cat 438, MCC1435, MCC1635, MCC1840, MC3516, MC4218, MP406, MS354, MS4016, MS4018, MXC1840
MAKITA: DCS330, DCS34, DCS340, DCS341, DCS3416, DCS390, DCS400, DCS401, EA3201S35S, EA4300F40B, UC3030A, UC3500, UC3530A, UC4000, UC4030A, 5012, 5014, 5016
PARTNER: 365
POULAN: Electric Pro 400E, ES300, ES350, ES400, E14, E16, Micro 25 XX Series, Micro 25 XXV Series, Patriot 1900, PP258TP, PP338PT, PP3516, PP445, PP5000P, S23, S25, S35, Wildthing Series, Woodshark Series, 1220, 1420, 1425, 1625, 1630, 1634, 180, 1800, 1838, 190,
POWERHORSE: 190500, 190501, 190555, 190556
REDMAX: GZ3500, GZ380, GZ400, GZ4000, G250, G2500, G300, G310, G3100, G3200, G3300, G3800
SHINDAIWA: E305AV, 100, 104P, 106 Electric, 110, 120, 140, 150 Electric, 180, 345, 350, 352, 357, 360, 90
SKIL: 1620, 1622, 1624, 1634, 1635, 1636
SNAPPER/KEES: S1634, S1838
SOLO: 613, 614, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 643, 644, 645, 647, 651, 652, 654, 656
TANAKA: ECS-290, ECS-3301, ECS-3351, ECS-35, ECS-350, ECS-3500, ECS-351, ECS-355, ECS-370, ECS-405, ECS320, ECS330, ECS356, TCS-3301, TCS-3351, TCS-3400
WORX: WG300, WG303, WG304

Replaces:

• Carlton N1C-40
• OREGON 91VG040G

• PITCH: 3/8" LP
• DRIVE LINKS: 40
• GAUGE: 0.0500"
• STYLE: with Bumper Link