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8mm Unthreaded
202 (up to SN 301660)
7810 (w/ Powerquad Transmission))
Note Fits John Deere 440: Research indicates fitment for the 440 applies to late-model units after Serial Number 455632
Type: Early design crankshaft
R57841 Cutting Edge End Bit Fits Case 350B 450 450B 450C 550 550G model-1920 8mm UnthreadedOne New Aftermarket Replacement Cutting Edge End Bit Fits Case Crawler Dozer Models: 350B, 450, 450B, 450C, 550, 550G, 550G LGP Tech Info: Dimensions 5 8" x 6" x 12" Replaces Part Number: R57841
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