Gearbox assembly Y21
EG6/EK4 FIA Group N
Ratios:- 3.230 2.105 1.458 1.107
0.848.
Final drive 4.400
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20011-GPN FIA
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Phone for prices
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Gearbox assembly Y21
EG6/EK4 UK Group N
As FIA but fitted with plate type
limited slip differential
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20011-GPNUK
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Phone for prices
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| Gearbox assembly S4C
EK9/DC2 (Japan)
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20000-EK9
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Phone for prices
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| Final drive ratio Y21
gearbox 4.27:1
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23221/41233
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Phone for prices
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| Final drive ratio Y21
gearbox 4.40:1
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23221/41233
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Phone for prices
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| Final drive ratio Y21
gearbox 4.64:1
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41230-EG6
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Phone for prices
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| Final drive ratio Y21
gearbox 4.86:1
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41230-EG6
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Phone for prices
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| *Final drive ratio S80/S4C
gearbox 4.27:1
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23221/41233
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Phone for prices
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| *Final drive ratio S80/S4C
gearbox 4.40:1
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23221/41233
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Phone for prices
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| *Final drive ratio S80/S4C
gearbox 4.79:1
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23221/41233
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Phone for prices
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| *Final drive ratio S80/S4C
gearbox 4.64:1
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41230-EK9
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Phone for prices
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| *Final drive ratio S80/S4C
gearbox 4.86:1
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41230-EK9
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Phone for prices
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| *There
are some minor changes between the Japanese and European S80 gearbox
but final drive pinion shafts can be interchanged providing that
the suitable 1st gear and its inner bearing assembly is
used.
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| Final drive crownwheel
EG6/EK4 Group N homologation 4.40:1
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41233-GPN
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Phone for prices
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| Final drive pinion
EG6/EK4 Group N homologation 4.40:1
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23221-GPN
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Phone for prices
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| 5th gear (main)
EG6/EK4 Group N homologation (33T) 0.848:1
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23581-GPN
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Phone for prices
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| 5th ratio
(counter) EG6/EK4 Group N homologation (28T)
08.48:1
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23461-GPN
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Phone for prices
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| Homologated Group A gearbox ratio set EG6 Y21 (note, clutch
spline is 7/8 x 20, use clutch disc 76-6003)
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| 37x15 34x18 32x20
30x32 22x24
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MGM022
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Phone for prices
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| Homologated Group A final
drive ratio EG6 14x69 (4.928:1)
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MGM026
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Phone for prices
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| Homologated Group A final
drive ratio EG6 14x66 (4.714:1)
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MGM032
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Phone for prices
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| Homologated Group A final
drive ratio EG6 14x62 (4.428:1)
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MGM025
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Phone for prices
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| Homologated Group A final
drive ratio EG6 16x67 (4.187:1)
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MGM033
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Phone for prices
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| Homologated Group A final
drive ratio EG6 15x61 (4.066:1)
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MGM027
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Phone for prices
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| Homologated Group A final
drive ratio EG6 17x67 (3.941:1)
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MGM031
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Phone for prices
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| Note: The above
final drive gears can only be used together with the Group A gearset
above.
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| *Close ratio
gearset Y21 gearbox (can be adapted to S80/S4C
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| 1st:2.53
2nd: 1.944 3rd: 1.590 4th: 1.280
5th: 1.037
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23000-EG6
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Phone for prices
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| *This gearset uses
Honda final drive gears and clutch spline
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| *It is possible to
use these final drive ratios:- 4.26:1 4.4:1 4.64:1
4.86:1
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| Close ratio gearbox - EK4 - Group A homologated:
standard casing, Hewland gears, plate type LSD
Speedo drive gear, ratios:-
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Phone for prices
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1st:
34x12
2.83
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2nd:
33x15
2.20
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3rd:
30x17
1.76
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4th:
28x20
1.40
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5th:
25x23
1.087
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Final drive ratio - EK4 -
Group A homologated 5.00:1 (70x14)
Final drive ratio - EK4 -
Group A homologated 4.50:1 (63x14)
Final drive ratio - non
homologated 4.07: (57x14)
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| Torque biasing limited
slip differential Y21 gearbox
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41200-P80
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Phone for prices
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| Parts required to
install this are:-
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| Crownwheel 4.40:1
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41233-P80
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Phone for prices
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| Taper roller bearings (2)
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91005-P80
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Phone for prices
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| Spacer 2.00mm
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41382-P80
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Phone for prices
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| Spacer 2.50mm
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41381-P80
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Phone for prices
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| Selective preload shim
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4146X-PY4
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Phone for prices
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| Spoon limited slip
differentialplate typecivic EG6/EK4 Y21 gearbox
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41000-EG6
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Phone for prices
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| Spoon limited slip
differential-plate type-Integra R/Civic R S80/S4C
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41100-DC2
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Phone for prices
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| Spoon final gear bolt set
EG6/EK4
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90003-EG6
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Phone for prices
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| Spoon final gear bolt set
DC2/EK9
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90003-EK9
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Phone for prices
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| Parts for Spoon LSD repair
plate set
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41000-EG6
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Phone for prices
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| Mugen limited slip
differential EF9, EG6, and EK4 Y21 gearbox
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41000-XG5
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Phone for prices
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| Mugen limited slip
differential DC2, MB6 S80/S4C gearbox
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41000-XJ1
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Phone for prices
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| Mugen limited slip
differential DC2,MB6- S80/S4C gearbox
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41000-XJ1
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Phone for prices
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| Speedometer drive gear
Mugen LSD
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41314-XG5
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Phone for prices
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| Mugen final gear bolt set
for LSD 41000-XG5
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90127-XG5
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Phone for prices
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| Mugen diff. plate repair
kit
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04411-XE9
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Phone for prices
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| Mugen diff. Single
friction disc 1.9mm thick
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41360-XG5
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Phone for prices
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| Mugen diff. Side pressure
ring 45/45 degree
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41330-XE5
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Phone for prices
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| Mugen diff. Side pressure
ring 45/20 degree
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41330-XE5
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Phone for prices
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| Mugen diff. Side pressure
ring 58/20 degree
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41330-XG5
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Phone for prices
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| Heavy duty rubber bush set
gear linkage EF9, EG6, EK4,DC2
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54300-XG5
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Phone for prices
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| Crownwheel bolt Hewland
gearbox
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MGM036
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Phone for prices
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