Diff Prefix

[MarkB]

Sorting through my lock up, and finally working my way to the back I have accumulated several diffs. One of the Prefixes reads FP1312 and I can't find any reference to what it may be from it has the four stud wholes as apposed to six. Has anybody got an idea and maybe what the ratio is.

Regards

blue

[herald948]

"FP" doesn't sound right to me; closest I can think of is "FRI" as stated elsewhere on the Club Triumph site, for the 1500:

[Sorry, link no longer available]

[CharlieB]

I have an "FP" diff in the garage, its a 3.63 Spit 1500.

[MarkB]

Thanks. I was going to put it in my GT6 with overdrive. Anybody any experience of a 3.63 with overdrive.

Regards

Blue

[Royboy66]

I have 3.63 with D type o/drive in my Mk1 (2.5)

Goes alright!   ;) 8)

[Nick Moore]

royboy66 wrote:

I have 3.63 with D type o/drive in my Mk1 (2.5)

Goes alright!   ;) 8)

I'll second that!

[Royboy66]

Nick_Moore wrote:

I'll second that!

;D :)  

triumph torque for breakfast mr moore!  ;) :)

[Paudman]

93 wrote:

Thanks. I was going to put it in my GT6 with overdrive. Anybody any experience of a 3.63 with overdrive.

Regards

Blue

Put one in my Mk1 with J type overdrive in January this year, goes like the hammers. no idea how many hammers, as the speedo is well up the left.