Trying to sort through information for gearbox build.
In Georges book it says -4 and -6 ring and pinion gearing is different but does not explain or detail R&P ratios. He lists 1-5 ratios for each.
Could someone tell me the actual numbers.
Caveat not to mix but
Second and third ratios are a few decimals different. that does not seem like much whereas fifth has greater spread.
Any words of wisdom.

Stock gear ratios:

1970-1976 914/4: 11:34 A, 18:34 F, 23:29 N, 27:25 V, 31:22 ZD
1970-1972 914/6: 11:34 A, 18:32 GA, 23:28 O, 27:25 V, 29:22 ZA
Final drive 7:31

Other than side and tail shift. The only diff i know of is gearing.
Matt

R/P are same across all 914.

That was my basic question.
Thank you!


M

I thought the difference between the two was the 914-6 has a 904 main shaft??? Could be mistaken ..
Also stamped with 914/01

Click to view attachment

904 main shaft never came stock on any 914 box. LSD was an option on 4 & 6.

The tail shift linkage for 4cyl. and 6cyl. are different from rear of tunnel into
gearbox.