FS: NOS Ring & Pinion new, matching numbers

For Sale:

NOS Porsche Ring & Pinion
Brand new, never used

Fits:
- any 356 transmission from 1952 through 1965
- four speed 550 Spyder

6:31 ratio (not standard 7:31)

Matching numbers engraved on ring and pinion (see photos):
Ring: 2264 0.15 - 0.10
Pinion: 2264 5952

These are no longer made by Porsche!

$2900 OBO

Located Allentown PA

Fred Brubaker
BrubakerRS@rcn.com
484-695-2949

Please call, email or text.
No P.M.

Attachment 389750

Attachment 389753

Attachment 389754

Attachment 389755

Thanks Jon B for catching my error!

Quote:

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Originally Posted by Fred Brubaker

Fits:
- all early four cam 356 up to 1958
- 550 and 550A
- RSK
- RS 60 and 61
- 718

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Fred, your ring & pinion will work in any 356 transmission from 52 through 65, and in a 4-speed 550 Spyder.
It will not work in a 5-speed 550A, or in an RSK, RS 60 or 61 (718) Spyder transmission.

You should mention too that it is a 6:31 ratio, not the standard 7:31 ratio.

Jon B.
Vista, CA

Quote:

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Originally Posted by Jon B

Fred, your ring & pinion will work in any 356 transmission from 52 through 65, and in a 4-speed 550 Spyder.
It will not work in a 5-speed 550A, or in an RSK, RS 60 or 61 (718) Spyder transmission.

You should mention too that it is a 6:31 ratio, not the standard 7:31 ratio.

Jon B.
Vista, CA

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Thank you for catching my error! Original post edited to reflect corrections.