Description:

Hewland DFGB ratios new and used in stock

2nd  standards dog rings many Gp C cars run these and  F1 cars

also have lightweight F1 DGB versions as used in Leyton House  Williams  Tyrrell 85-89 cars

DGB New ratios    

2nd  

14:33 x 1    17:37 x 1    17:38 x 5    17:39 x 5   18:37 x 3    

18:38 x 3   19:36 x 1     19:37 x 1    20 38 x 1    21 35 x 1

 

Standard 

17:37 x 1    18:36 x 1    19:35 x 4    20 36 x 3    21 29 x 1     21:31 x 1    21:33 x 1  21:35 x 2    22:34 x 3    23:33 x 1    24:31 x 2    25:30 x 1     28:28 x 1    32:35 x 1

 

 DGB Used ratios

2nd

17:37 x 1    17:39 x 1    18:38 x 1    19:37 x 4

 

Standard

16:26 x 1    19:35 x 1    20:34 x 1    21:33 x 1    21:34 x 4    21:35 x 1    22:28 x 1    22:30 x 1    22:32 x 2    22:33 x 4    22:35 x 1    23:26 x 1    23:28 x 1    23:32 x 2     2428 x 1     24:31 x 1   25:30 x 1    25:31 x 1    26:30 x 1    28:28 x 1

 

DGB New (Leyton House) Light weight gears as used in F1 86-90 era cars will fit DGB gearboxes

2nd Light Weight

18:36 x 1    19:35 x 11  19:36 x 5    19:37 x 1    20:34 x 13    20:35 x 4    20:36 x 8

21:33 x 3    21:34 x 3    21:35 x 2

2nd LW Wide Hub

16:38 x 5    16:39 x 3    17:37 x 2    18:36 x 2    19:35 x 3

LW Standard

19:35 x 3    19:37 x 2    20:34 x 3    21:29 x 5    21:32 x 2    21:34 x 5    21:35 x 1

22:28 x 5    22:29 x 3    22:30 x 3    22:33 x 6    22:34 x 6    23:27 x 2    23:28 x 4

23:29 x 7    23:30 x 6    23:32 x 4    23:33 x 3    24:26 x 4    24:30 x 1    24:31 x 6

24:32 x 5    25:30 x 6    26:30 x 5

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Keyword Search Terms:

DGB F1 GpC