Your trusted source of JDM parts shipped direct from Japan

Your trusted source of JDM parts shipped from Japan

JDM parts shipped direct from Japan

United States / USD
Select your country and currency for personalised pricing & shipping options: Select to personalise your pricing & shipping options: Your country & currency:

Ikeya Formula Sequential Shifter

The Ikeya Formula sequential shifter converts convential H pattern shift to a sequential up and down shift mechanism.

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.

Vehicle Product   Price Order
EVO IV - CN9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO IV - CN9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO IX - CT9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO IX - CT9A
5MT
Left Hand Drive
IFBJ02002
USD $ 1,102.23
USD $ 1,152.66
EVO IX - CT9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO V - CP9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO V - CP9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO VI - CP9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO VI - CP9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO VII - CT9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO VII - CT9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO VIII - CT9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO VIII - CT9A
5MT
Left Hand Drive
IFBJ02002
USD $ 1,102.23
USD $ 1,152.66
EVO VIII - CT9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
Mirage - CJ4A
4G92
Left Hand Drive + Shift Indicator Small
IFBJ02001
USD $ 1,304.31
USD $ 1,363.98
Mirage - CJ4A
4G92
Right Hand Drive + Shift Indicator Small
IFBJ02001
USD $ 1,304.31
USD $ 1,363.98
Product   Order
EVO IV - CN9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO IV - CN9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO IX - CT9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO IX - CT9A
5MT
Left Hand Drive
IFBJ02002
USD $ 1,102.23
USD $ 1,152.66
EVO IX - CT9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO V - CP9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO V - CP9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO VI - CP9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO VI - CP9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO VII - CT9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO VII - CT9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO VIII - CT9A
4G63 - 5MT
Left Hand Drive + Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
EVO VIII - CT9A
5MT
Left Hand Drive
IFBJ02002
USD $ 1,102.23
USD $ 1,152.66
EVO VIII - CT9A
4G63 - 5MT
Right Hand Drive with Shift Indicator Small
IFBJ02002
USD $ 1,561.50
USD $ 1,632.94
Mirage - CJ4A
4G92
Left Hand Drive + Shift Indicator Small
IFBJ02001
USD $ 1,304.31
USD $ 1,363.98
Mirage - CJ4A
4G92
Right Hand Drive + Shift Indicator Small
IFBJ02001
USD $ 1,304.31
USD $ 1,363.98

Vehicle Product   Price Order
Impreza WRX STi - GDB
EJ20T - Ver A-B (Feb/2000-Oct/2002) - 6 SP
IFBJ03004
USD $ 1,855.43
USD $ 1,940.32
Impreza WRX STi - GDB
EJ20T - Ver C-G (Sep/2002- ) - 6 SP
IFBJ03005
USD $ 1,855.43
USD $ 1,940.32
Product   Order
Impreza WRX STi - GDB
EJ20T - Ver A-B (Feb/2000-Oct/2002) - 6 SP
IFBJ03004
USD $ 1,855.43
USD $ 1,940.32
Impreza WRX STi - GDB
EJ20T - Ver C-G (Sep/2002- ) - 6 SP
IFBJ03005
USD $ 1,855.43
USD $ 1,940.32
Best Price Guarantee
If you're able to find a better price we'll beat it, all fees included.

Associated JDM Parts

APEXi - AVC-R

APEXiAVC-R

USD $ 448.49
APEXi - Exhaust Control Valve

APEXiExhaust Control Valve

from USD $ 51.03
Aragosta - Type S Suspension

AragostaType S Suspension

from USD $ 2,110.07
ATS - Carbon Clutch

ATSCarbon Clutch

from USD $ 118.87
Bee R - Rev Limiter

Bee RRev Limiter

from USD $ 217.67

About Nengun Performance

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.

Nengun Performance, shipping JDM direct from Japan