18 x 3/8 STD x .050, 68DL Pro. Mounting pattern D009.

SF-B*

Fits Models:
DOLMAR: PS6400, PS7300, PS7310, PS7910, PS9000, PS9010
EFCO: MT7200, MT8200, 181
HUSQVARNA: 1100, 181, 185, 2100, 2101, 266, 268, 272, 281, 288, 298, 3120, 365, 371, 372, 380, 385, 390, 394, 395, 480, 562, 570, 575, 576, 61, 65, 66, 70, 77
JONSERED: CS2165, CS2171, CS2172, CS2186, CS2188, 2065, 2071, 625, 630
MAKITA: DCS460, DCS510, DCS5121, DCS520, DCS5200, DCS540, DCS6000, DCS6401, DCS6421, DCS6801, DCS7301, DCS7901, DCS9000, DCS9010
PARTNER: P100, P55, P65, P70, P85, R11, R12, R14, R16, R17, R18, R19, R20, R21, R22, R23, R30, R35, R40, R416, R420, R421, R435, R440, S55, S65, 1655, 2055, 550, 650, 7000
POULAN: 415, 425, 445, 475, 505
REDMAX: G390, G450, G455, G5000, G5300

Dimensions:

• PITCH: 3/8" STD
• DRIVE LINKS: 68
• GAUGE: 0.0500"
• BAR LENGTH: 18"

CROSSES TO:

• ARCHER 18AO-RN-HV
• CARLTON: 18-81-A168-ST
• OREGON:  180RNDD009
• ROTARY: 9632518 (Pro Sprocket)
• WINDSOR:  18EM50STA

FITS THE FOLLOWING:

• ALPINA/CASTOR:  700, 800
• HUSQVARNA:  L65, 61, 66, 70, 77, 160, 162, 181, 185, 266, 268, 272, 281, 285, 288, 380, 394, 480, 1100, 2100, 2101, 3120
• JONSERED:  625, 630, 670, 920, 930, 2045, 2077, 2094
• PARTNER:  660, 7700
• POULAN:  415, 475
• SHINDAIWA/SDK:  550, 575, 580, 680, 695, 757
• SOLO:  603, 662, 667, 670, 680, 690