Ring & Pinion Ratios for 915?

[GrantG]

I was curious if 7:31 and 8:31 are the only R&P's that were made for the 915. I was wondering if 9:31 or something else that is a tad taller than the 8:31 is available...

[Bill Verburg]

Way back when, before the EPA got involved in gearing decisions
these were available, dunno if they still are
8:35 915.302.911.01
7:37 915.302.911.05
7:31 915.302.911.00
7:27 925.302.911.00

[GrantG]

Originally posted by Bill Verburg
Way back when, before the EPA got involved in gearing decisions
these were available, dunno if they still are
8:35 915.302.911.01
7:37 915.302.911.05
7:31 915.302.911.00
7:27 925.302.911.00

Thanks, Bill! So, I guess the answer is that 8:31 is the tallest...

[Geary]

There are other aftermarket ratios available, just not the same German quality.

[wevoid]

Windrush were recently offered some high quality German made CWP sets in alternate ratios.

Our cost was 1500 pounds stirling each for 5 sets.

The means to have 915 CWP sets manufactured with proper Klinenberg gear cutting and inspection equipment does still exist - albeit at slightly above what I believe the 915 market will tolerate.

We filed the info for the future.

Regards

Hayden

[GrantG]

Originally posted by wevoid
Windrush were recently offered some high quality German made CWP sets in alternate ratios.

Our cost was 1500 pounds stirling each for 5 sets.

The means to have 915 CWP sets manufactured with proper Klinenberg gear cutting and inspection equipment does still exist - albeit at slightly above what I believe the 915 market will tolerate.

We filed the info for the future.

Regards

Hayden

Thanks Hayden! Maybe I'll try some taller wheels/tires