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Triumph Database / Differentials
Herald, Vitesse, Spitfire, GT6

These pages are the beginning of a larger project of Triumph database.
If you find it of interest and want to share serious information, please mail to François Demont
Thanks to Keith Bennett, Phil Willson for contributing.
See also the table of Triumph Gearboxes Ratio by Andrew Mace ("small car" range)

Data from Factory Parts Catalogues and Carl Heinlein, TSSC.

DifferentialsPrefixRatioDHSIODiff Part N°ReconditionedCW&P
Herald
948L4,875Y6-SS  502017
Coupé, Cab. et TCY4,55Y6-SS214687516654502018 (516275)
1200 (bef. 65, diff GA 80000)GA4,11Y6-SS510692 510005 (516274)
1200 (aft.. 65, diff GA 80001)GA4,11N6-SS511404 510005 (516274)
13/60GE4,11N6+SS214683 (511790)516653510005 (516274)
Vitesse
1600HB4,11N6-SL511350 510005 (516274)
2l MK1FD3,89N6+LL515507 (WKC 155)515744 (UKC 1497)159801
2l MK2HC3,89N6+LL515507 (WKC 155)515744 (UKC 1497)514201 (159801)
Spitfire
MK 1,2,3FC4,11N6-SS511790 (214683)513414510005 (516274)
MK 3 aft.diff. FC120000FC4,11N6+SS(Herald 13/60)(Herald 13/60)510005 (516274)
MK IVFH3,89N4+LLNKC 0154UKC 1496518844
MK IV 1300 USAFK4,11N       
MK IV (73) & 1500 USA (hidden input flange nut)FH3,89N4+LLNKC 0155UKC 1497 (515744)159801
1500 (hidden input flange nut)FR3,63N4+LLTKC 3718 159802
1500 (Swiss) ? 3,27       159803
GT 6
MK 1,2KC3,27N6+LL515492 515743 (519649)515129 (519144)
MK 1,2 (OVD)FD or KD3,89N6+LL515507 (WKC 155)515744 (UKC 1497)514201 (159801)
MK 3 (bef. KE 20000)KC3,27N6+LL518950519649519144
MK 3 (bef. KE 20000) (OVD)KD3,89N6+LL518946519650518844
MK3 (aft. KE 20000)KC3,27N4+LLNKC0262 - NKC0263UKC1494 - UKC1495 -(TKC 5240)159803
MK3 (aft. KE 20000) (OVD)KD3,89N4+LLNKC0154 - NKC0155UKC1496 - UKC1497 - RTC 2305159801


Amicale Spitfire |  Sommaire Technique |  Technical Index
(last updated 13th november 2002)