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Search found 4 matches

by jef
Thu Mar 06, 2025 4:44 pm
Forum: Antique (1923-1945) Motorcycles
Topic: 1928 R63 transmission gear
Replies: 0
Views: 3413

1928 R63 transmission gear

1928 R63 transmission 2nd gear (slider) part # G56E4 any help on obtaining one would be greatly appreciated.
Thanks, Jim
by jef
Thu Mar 06, 2025 4:18 pm
Forum: Antique (1923-1945) Motorcycles
Topic: R57/R63 Engine Valve dimension
Replies: 2
Views: 3538

Re: R57/R63 Engine Valve dimension

James,
Sorry for such a delayed reply, thank you for the information on the valves
by jef
Sat Jan 11, 2025 10:19 am
Forum: Antique (1923-1945) Motorcycles
Topic: R57/R63 Engine Valve dimension
Replies: 2
Views: 3538

R57/R63 Engine Valve dimension

Can anyone on this site direct me to where I might find the original spec for engine valves for an R57/R63 the parts catalog shows both valves intake and exhaust as the same for both models, my main concern is the overall length.
by jef
Wed Dec 18, 2024 11:47 am
Forum: Antique (1923-1945) Motorcycles
Topic: R52 Exhaust.
Replies: 2
Views: 5457

Re: R52 Exhaust.

Quieter