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- 251822Drawing251822RevDorlaterFAAapprovedrevision Compression Ring 8 degree Keystone Taper Faced.
Part 251822 Drawing 251822 Rev. D or later FAA approved revision.
Compression Ring 8 Degree Keystone Taper Faced.Pratt & Whitney Compression Ring 8 Degree Keystone Taper Faced. 251822 Drawing 251822 Rev. D or later FAA approved revision.
Fits Model(s):
- R-985 Piston P/N 27056 for with channel-chromium pated R-985 cylinders.