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Ikeya Formula Sequential Shifter
Ikeya Formula

The Ikeya Formula sequential shifter converts conventional H-pattern shift to a sequential up and down shift mechanism. The clutch is still required, but the movement is dramatically simplified removing the risk of mis-shifts and ensuring a super fast shift every time.

Features

When you push down the shift lever, the drum in the SEQUENTIAL SHIFTER starts rotating. This drum has grooves which control the left and right movement of the lever. It means 1st ->2nd gear change produces a right direction movement due to slant cut grooves. This movement repeats from 1st gear ->5th gear.

The back and forth movement is controlled by rotating the crank which is connected with the drum by the gear. This crank rotation enables the crank plate which is connected to the shift lever to move back and forth. This crank plate moves left and right because of the bracket movement which is fitted in the grooves. Due to the combination of these two movements, if you pull down the lever from the neutral position, the lever pulls down to the left front. If you pull down the lever one more time, it moves to the front first, then moves to the right and then to the front direction again.

  • More information is available from the Ikeya Formula website in English
  • Optional shift indicator display is available for separate purchase.
  • Suits standard factory gearboxes, fitment cannot be confirmed for modified gearboxes, engine swaps, etc.

Notes

Ikeya Formula - Sequential Shifter Nissan - Skyline - ECR33 - RB25DET IFBJ01005 and the Nissan - Skyline/350Z - CPV35/Z33 - VQ35DE - LHD - 6MT IFBJ03001 Ikeya Formula wont sell these unless 20 Units are ordered. This could take a year or more, and they can not provide us with a current wait time, because they do not know.

Vehicle Product   Price Order
180SX - RPS13 S1 (Red Head)
Type I
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
180SX - RPS13 S1 (Red Head)
Type I
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
180SX - RPS13 S1 (Red Head)
Type II
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
180SX - RPS13 S1 (Red Head)
Type II
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
180SX - RPS13 S2 (Black Head)
Type I
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
180SX - RPS13 S2 (Black Head)
Type I
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
180SX - RPS13 S2 (Black Head)
Type II
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
180SX - RPS13 S2 (Black Head)
Type II
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
180SX - RPS13 S3 (Black Head)
Type I
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
180SX - RPS13 S3 (Black Head)
Type I
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
180SX - RPS13 S3 (Black Head)
Type II
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
180SX - RPS13 S3 (Black Head)
Type II
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
180SX - RS13 (CA18DET)
Type I
IFBJ01000
USD $ 1,328.33
USD $ 1,389.10
180SX - RS13 (CA18DET)
Type I
IFBJ01000
USD $ 1,328.33
USD $ 1,389.10
180SX - RS13 (CA18DET)
Type II
IFBJ01000
USD $ 1,328.33
USD $ 1,389.10
180SX - RS13 (CA18DET)
Type II
IFBJ01000
USD $ 1,328.33
USD $ 1,389.10
350Z - Z33
VQ35DE - 6MT
Left Hand Drive
IFBJ03001
USD $ 1,771.11
USD $ 1,852.14
350Z - Z33
VQ35DE - 6MT
Left Hand Drive
IFBJ03001
USD $ 1,771.11
USD $ 1,852.14
350Z - Z33
VQ35DE - 6MT
Right Hand Drive
IFBJ03002
USD $ 1,771.11
USD $ 1,852.14
350Z - Z33
VQ35DE - 6MT
Right Hand Drive
IFBJ03002
USD $ 1,771.11
USD $ 1,852.14
Silvia - PS13 (Red Top)
Type I
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
Silvia - PS13 (Red Top)
Type I
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
Silvia - PS13 (Red Top)
Type II
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
Silvia - PS13 (Red Top)
Type II
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
Silvia - S13 (CA18DET)
Type I
IFBJ01000
USD $ 1,328.33
USD $ 1,389.10
Silvia - S13 (CA18DET)
Type I
IFBJ01000
USD $ 1,328.33
USD $ 1,389.10
Silvia - S13 (CA18DET)
Type II
IFBJ01000
USD $ 1,328.33
USD $ 1,389.10
Silvia - S13 (CA18DET)
Type II
IFBJ01000
USD $ 1,328.33
USD $ 1,389.10
Silvia - S14 S1
Type I
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
Silvia - S14 S1
Type I
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
Silvia - S14 S1
Type II
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
Silvia - S14 S1
Type II
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
Silvia - S14 S2
Type I
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
Silvia - S14 S2
Type I
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
Silvia - S14 S2
Type II
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
Silvia - S14 S2
Type II
IFBJ01001
USD $ 1,328.33
USD $ 1,389.10
Silvia - S15
SR20DET - 6MT
IFBJ01007
USD $ 1,549.72
USD $ 1,620.62
Silvia - S15
SR20DET - 6MT
IFBJ01007
USD $ 1,549.72
USD $ 1,620.62
Skyline - R32 GTR - BNR32
IFBJ01002
USD $ 1,660.41
USD $ 1,736.38
Skyline - R32 GTR - BNR32
IFBJ01002
USD $ 1,660.41
USD $ 1,736.38
Skyline - R32 GTS-t - HCR32
IFBJ01004
USD $ 1,328.33
USD $ 1,389.10
Skyline - R32 GTS-t - HCR32
IFBJ01004
USD $ 1,328.33
USD $ 1,389.10
Skyline - R33 GTR - BCNR33
IFBJ01002
USD $ 1,660.41
USD $ 1,736.38
Skyline - R33 GTR - BCNR33
IFBJ01002
USD $ 1,660.41
USD $ 1,736.38
Skyline - V35 350GT - CPV35
VQ35DE - 6MT
Left Hand Drive
IFBJ03001
USD $ 1,771.11
USD $ 1,852.14
Skyline - V35 350GT - CPV35
VQ35DE - 6MT
Left Hand Drive
IFBJ03001
USD $ 1,771.11
USD $ 1,852.14
Skyline - V35 350GT - CPV35
VQ35DE - 6MT
Right Hand Drive
IFBJ03002
USD $ 1,771.11
USD $ 1,852.14
Skyline - V35 350GT - CPV35
VQ35DE - 6MT
Right Hand Drive
IFBJ03002
USD $ 1,771.11
USD $ 1,852.14

Vehicle Product   Price Order
EVO IV - CN9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO IV - CN9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO IV - CN9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO IV - CN9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO IX - CT9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO IX - CT9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO IX - CT9A
5MT
Left Hand Drive
IFBJ02002
USD $ 1,106.94
USD $ 1,157.59
EVO IX - CT9A
5MT
Left Hand Drive
IFBJ02002
USD $ 1,106.94
USD $ 1,157.59
EVO IX - CT9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO IX - CT9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO V - CP9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO V - CP9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO V - CP9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO V - CP9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO VI - CP9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO VI - CP9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO VI - CP9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO VI - CP9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO VII - CT9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO VII - CT9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO VII - CT9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO VII - CT9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO VIII - CT9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO VIII - CT9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO VIII - CT9A
5MT
Left Hand Drive
IFBJ02002
USD $ 1,106.94
USD $ 1,157.59
EVO VIII - CT9A
5MT
Left Hand Drive
IFBJ02002
USD $ 1,106.94
USD $ 1,157.59
EVO VIII - CT9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
EVO VIII - CT9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,568.17
USD $ 1,639.92
Mirage - CJ4A
4G92
Left Hand Drive + Shift Indicator Small
IFBJ02001
USD $ 1,309.89
USD $ 1,369.81
Mirage - CJ4A
4G92
Left Hand Drive + Shift Indicator Small
IFBJ02001
USD $ 1,309.89
USD $ 1,369.81
Mirage - CJ4A
4G92
Right Hand Drive + Shift Indicator Small
IFBJ02001
USD $ 1,309.89
USD $ 1,369.81
Mirage - CJ4A
4G92
Right Hand Drive + Shift Indicator Small
IFBJ02001
USD $ 1,309.89
USD $ 1,369.81

Vehicle Product   Price Order
Impreza WRX STi - GDB
EJ20T - Ver A-B (Feb/2000-Oct/2002) - 6 SP
IFBJ03004
USD $ 1,863.36
USD $ 1,948.61
Impreza WRX STi - GDB
EJ20T - Ver A-B (Feb/2000-Oct/2002) - 6 SP
IFBJ03004
USD $ 1,863.36
USD $ 1,948.61
Impreza WRX STi - GDB
EJ20T - Ver C-G (Sep/2002- ) - 6 SP
IFBJ03005
USD $ 1,863.36
USD $ 1,948.61
Impreza WRX STi - GDB
EJ20T - Ver C-G (Sep/2002- ) - 6 SP
IFBJ03005
USD $ 1,863.36
USD $ 1,948.61

Vehicle Product Price Order
NSX - NA1
C30A
IFBJ02003
DISCONTINUED
This part is no longer available
NSX - NA1
C30A
IFBJ02003
DISCONTINUED
This part is no longer available
RX-7 - FD3S #1
With exclusive shift boot
IFBJ01003
DISCONTINUED
This part is no longer available
RX-7 - FD3S #1
With exclusive shift boot
IFBJ01003
DISCONTINUED
This part is no longer available
RX-7 - FD3S #2
With exclusive shift boot
IFBJ01003
DISCONTINUED
This part is no longer available
RX-7 - FD3S #2
With exclusive shift boot
IFBJ01003
DISCONTINUED
This part is no longer available
RX-7 - FD3S #3
With exclusive shift boot
IFBJ01003
DISCONTINUED
This part is no longer available
RX-7 - FD3S #3
With exclusive shift boot
IFBJ01003
DISCONTINUED
This part is no longer available
RX-7 - FD3S #4
With exclusive shift boot
IFBJ01003
DISCONTINUED
This part is no longer available
RX-7 - FD3S #4
With exclusive shift boot
IFBJ01003
DISCONTINUED
This part is no longer available
RX-7 - FD3S #5
With exclusive shift boot
IFBJ01003
DISCONTINUED
This part is no longer available
RX-7 - FD3S #5
With exclusive shift boot
IFBJ01003
DISCONTINUED
This part is no longer available
RX-7 - FD3S #6
With exclusive shift boot
IFBJ01003
DISCONTINUED
This part is no longer available
RX-7 - FD3S #6
With exclusive shift boot
IFBJ01003
DISCONTINUED
This part is no longer available
Skyline - R33 GTS-t S1 - ECR33
IFBJ01005
DISCONTINUED
This part is no longer available
Skyline - R33 GTS-t S1 - ECR33
IFBJ01005
DISCONTINUED
This part is no longer available
Skyline - R33 GTS-t S2 - ECR33
IFBJ01005
DISCONTINUED
This part is no longer available
Skyline - R33 GTS-t S2 - ECR33
IFBJ01005
DISCONTINUED
This part is no longer available
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Since the year 2000, Nengun Performance has supplied over 100,000 parts direct from Fukuoka, Japan to 150 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.

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Nengun Performance
NENGUN CO. LTD
4798-455 Imazu
Nishi-ku, Fukuoka
Japan, 819-0165

Kobutsuho No.
901080810037