Proline® Clutch Drum Rim Sprocket 3/8" 7 For Stihl 064 066 MS660 MS661 1122 007 1000 CLEARANCE 505 27 57-19

505 27 57-19

503 76 49-01

Proline® piston kit 50mm for Stihl MS441 chainsaws

Zinc plated

11271201621

Proline® Clutch Drum Rim Sprocket 3/8" 7 For Stihl 064 066 MS660 MS661 1122 007 1000 CLEARANCE 505 27 57-19Proline clutch drum with rim sprocket for Stihl chainsaws. This drive system features a splined clutch drum with a replaceable rim that floats on the spline, allowing the saw chain to align with the bar groove. The rim is easily replaced when worn. Bearings are not included; we recommend replacing the bearing for a complete installation. Please match your part with ours for proper fitment; actual pictures are shown. Parts are not made in China.