Bildon Motorsport - Transmissions

Volkswagen Gear Ratios by Bellhousing Code
This is only a partial listing - Will be updated with newer gearbox data.

Final Drives / Ring & Pinions
4.25 AVX
4.17 GY
3.94 4S,7D,7A,IS,2H,4K,ACH,AOP,AGS,AWY
3.89 FO,FN,FF,FH,
3.67 4Y,9A,ACD,AEN,ASF,AON,ACN,ACL,AGB,2Y,AUG,AMC,DFQ,C HE,ATH,DFP,CHD,APW,DFN,CHB,ACL,APW

These are the VW and HorTech ring & pinion sets we usually have available.

Common
3.94 16V
4.20 8V
4.20 16V
4.46 8V
4.46 16V
4.64 8V

Special Order
4.53 8V
4.64 16V
4.81 8V
4.81 16V
5.07 8V
5.07 16V

02A/02J
3.65 02A/02J
3.94 02A/02J
4.24 02A/02J


3.45 1st (ubiquitous)
2.72 1st VW Motorsport 16v
2.50 1st VW Motorsport 8v
2.12 1st 4Y,9A,ACD,AEN,FK,FM,FD,2H,AGB,2Y

2.06 2nd VW Motorsport 16v
1.94 2nd FO,FN,FF,FH,FN,FF,FH,FJ,4S,7D,7A,IS,ACH,AOP,ASF,AON,ACN,ACL,AUG,
       AWY,AMC,DFQ,CHE,ATH,DFP,CHD,APW,DFN,AVX,ACL,CHB,APW,GC
1.79 2nd VW Motorsport 8v
1.75 2nd GP,GY

1.68 3rd VW Motorsport 16v
1.44 3rd 4Y,9A,ACD,AEN,FK,FM,FD,2H,4K,AGB,2Y,AUG,AWY
1.43 4th VW Motorsport 16v

1.42 3rd VW Motorsport 8v
1.37 3rd ACH,AOP,ASF,AON,ACN,ACL,APW,DFN,CHB,ACL,APW
1.29 3rd FO,FN,FF,FH,FN,FF,FH,FJ,4S,7D,7A,IS,AGS,AMC,DFQ,CH E,ATH,DFP,CHD,AVX,GC
1.26 5th VW Motorsport 16v
1.17 4th VW Motorsport 8v
1.13 4th 4Y,9A,ACD,AEN,FK,FM,FD,2H,4K,AGB,AUG,AWY
1.06 3rd GP,GY
1.03 5th VW Motorsport 8v
1.03 4th ACL,APW,DFN,CHB,ASF,AON,ACN,ACL,AOP,ACH
0.97 4th FN,FF,FH,AMC,DFQ,CHE,APW(93+),GC(<80)
0.91 4th FO,FN,FF,FH,FJ,4S,7D,7A,IS,AGS,ATH,DFP,CHD,VX,GC(8 1+)
0.89 5th 4Y,9A,ACD,AEN,4K,ACH,AUG,AWY,
0.85 5th APW,DFN,CHB
0.80 5th AMC,DFQ,CHE
0.76 5th FN,FF,FH
0.75 5th 4S,IS,AOP,ASF,AON,ACN,ACL,AGS,ATH,DFP,CHD,AVX,ACL
0.71 4th GP,GY


Volkswagen Gear Ratios by Year and/or Model


FO* 11/1978-05/79
FN* through 07/1980
FF* through 07/1980
FH* through 07/1980
FN* from 1981
FF* from 1981
FH* from 1981
FJ* from 1981
4Y* 8v Close Ratio
9A* 8v Close Ratio
ACD 8v Close Ratio
AEN 8v Close Ratio
4S
7D
7A
IS
FK* Close Ratio
FM* Close Ratio
FD* Close Ratio
2H* 1983 GTI Close Ratio
4K
ACH 1985 1.6 Diesel
AOP Late-1980s Golf & Jetta
ASF 8v
AON 8v
ACN 8v
ACL 8v
AGS 1986-90 1.6 Diesel
AGB 16v Close Ratio
2Y* 16v Close Ratio
AUG 8v 1990s 1.8 Golf & Jetta
AWY 1990 Diesel
AMC 1993-> 115hp 8v
DFQ 1993-> 115hp 8v
CHE 1993-> 115hp 8v
ATH
DFP
CHD
APW
DFN
CHB
AVX
ACL
APW 1993-> 1.8
GP* 1981 3+E
GY* 8/1982-7/84 3+E
GC

    

view cart |  keep shopping |  checkout |  catalog |  contact us |