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   Gearboxes and Gear SetsGreenline Motorsports - Gearboxes and Gear Sets List

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Greenline Motorsports - ATS  Close Ratio GearATS
Close Ratio Gear
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Gears for use with ATS Close Ratio Gear Kits.

Greenline Motorsports - ATS  Close Ratio Gear KitATS
Close Ratio Gear Kit
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Greenline Motorsports - C-ONE  Sports Close MissionC-ONE
Sports Close Mission
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Close ratio gear set.

Greenline Motorsports - CUSCO  Close Ratio Gear SetCUSCO
Close Ratio Gear Set
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Designed to fit standard gearbox cases, the close ratio gear set is ideal for keeping the power and torque band at its most effective region.

Close ratio gears prevents engine revolution drop during up-shifting to keep the rpm in the optimal range.

Combined with the appropriate final gear (sold separately, not available for all applications), this is a powerful modification that enables the drive to extract the full potential of the engine.

Greenline Motorsports - CUSCO  Dog MissionCUSCO
Dog Mission
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Dog gear kit.

Greenline Motorsports - CUSCO  Heavy Duty Transmission Clutch HubCUSCO
Heavy Duty Transmission Clutch Hub
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Transmission clutch hubs (synchronizer hubs) made of chromoly steel for greatly improved durability.
Replaces the standard transmission clutch hubs (no processing required).

Greenline Motorsports - D-MAX  Racing Spec Cross MissionD-MAX
Racing Spec Cross Mission
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Competition gearset as used succcessfully in 4 consecutive D1 street legal series victories.

Close ratio gears allows maximises time in power band.
Sub zero treated (-185°C for 8 hours).
SAE4320.

Greenline Motorsports - D-MAX  Racing Spec Cross Mission Repair PartD-MAX
Racing Spec Cross Mission Repair Part
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Repair parts for D-MAX Racing Spec Cross Mission.

Greenline Motorsports - Dewpoint Adelia Close Ratio MissionDewpoint Adelia
Close Ratio Mission
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Greenline Motorsports - HKS  Manual TransmissionHKS
Manual Transmission
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Greenline Motorsports - HKS  Sequential TransmissionHKS
Sequential Transmission
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Greenline Motorsports - HPI  Heavy Duty TransmissionHPI
Heavy Duty Transmission
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Heavy duty 6 speed close ratio transmission.

Greenline Motorsports - IKEYA FORMULA  Dog MissionIKEYA FORMULA
Dog Mission
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Complete transmission assembly.

Greenline Motorsports - KAAZ  Close Ratio Gear SetKAAZ
Close Ratio Gear Set
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Greenline Motorsports - KAAZ  Close Ratio Gear Set Fitting KitKAAZ
Close Ratio Gear Set Fitting Kit
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Greenline Motorsports - KNIGHT SPORTS  Gear Set Over TopKNIGHT SPORTS
Gear Set Over Top
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5th gear for those chasing higher top speeds.

Greenline Motorsports - Monster Sport  1-2 Speed MS Cross GearMonster Sport
1-2 Speed MS Cross Gear
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Greenline Motorsports - NISMO  Getrag Transmission Conversion KitNISMO
Getrag Transmission Conversion Kit
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Greenline Motorsports - NISMO  Heavy Duty Cross Mission AssemblyNISMO
Heavy Duty Cross Mission Assembly
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Greenline Motorsports - NISMO  Mounting KitNISMO
Mounting Kit
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For use with Heavy Duty Cross Mission Assembly.

Greenline Motorsports - NISMO  Propeller ShaftNISMO
Propeller Shaft
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For use with Heavy Duty Cross Mission Assembly.

Greenline Motorsports - NISMO Heritage Parts Trans AssyNISMO Heritage Parts
Trans Assy
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Transmission Assembly.

Greenline Motorsports - NISMO Heritage Parts Transfer AssyNISMO Heritage Parts
Transfer Assy
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Transfer Assembly.

Greenline Motorsports - NISMO  Transmission Gear KitNISMO
Transmission Gear Kit
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Greenline Motorsports - OS Giken  5th GearOS Giken
5th Gear
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Greenline Motorsports - OS Giken  Close Gear KitOS Giken
Close Gear Kit
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Cross Gear Set.

Reinforced transmision internals while maximising engine potential with performance gear ratios.
Helical cut gears - quiet and smooth operation for street driving.
Shot peened high-quality forged materials - reliability for racing.

Greenline Motorsports - OS Giken  Close Gear Kit Overhaul PartOS Giken
Close Gear Kit Overhaul Part
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Greenline Motorsports - OS Giken  Heavy Duty Input ShaftOS Giken
Heavy Duty Input Shaft
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Greenline Motorsports - OS Giken  Heavy Duty Main ShaftOS Giken
Heavy Duty Main Shaft
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Greenline Motorsports - OS Giken  OS-88 Direct Shift KitOS Giken
OS-88 Direct Shift Kit
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For use with OS Giken RB26 6 Speed Sequential Transmission.

Greenline Motorsports - OS Giken  OS-88 Transmission MemberOS Giken
OS-88 Transmission Member
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Greenline Motorsports - OS Giken  RB26 6 Speed Sequential Transmission OS-88OS Giken
RB26 6 Speed Sequential Transmission OS-88
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Greenline Motorsports - OS Giken  SpacerOS Giken
Spacer
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Greenline Motorsports - Pitroad  50-60 Conversion KitPitroad
50-60 Conversion Kit
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Transmission member and short parts for use when converting from 50 series to 60 series transmissions.

Greenline Motorsports - Revolution  6 Speed Cross GearRevolution
6 Speed Cross Gear
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Close ratio 6th gear.

Greenline Motorsports - Revolution  6 Speed GearRevolution
6 Speed Gear
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Greenline Motorsports - Revolution  Cross Mission SetRevolution
Cross Mission Set
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Close ratio gear set.

Greenline Motorsports - Revolution  Cross Mission Set Fitting PartsRevolution
Cross Mission Set Fitting Parts
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Mazda parts for installation of Revolution Cross Mission Set.

Greenline Motorsports - Revolution  High Speed 5th GearRevolution
High Speed 5th Gear
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Greenline Motorsports - Revolver  Close Gear SetRevolver
Close Gear Set
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Close ratio gear set.

Brings each gear closer together, reducing the drop in engine revolutions between shift changes, keeping you in the power band.
Almost essential to extract performance in applications where the power band has been shifted to high engine revolution ranges.

Greenline Motorsports - Revolver  Over Top GearRevolver
Over Top Gear
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Suppresses rpm at high speeds when using a short final gear or close gear set.

Greenline Motorsports - Revolver  Reverse GearRevolver
Reverse Gear
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Greenline Motorsports - Revolver  Second GearRevolver
Second Gear
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Greenline Motorsports - SPOON SPORTS  Close Gear SetSPOON SPORTS
Close Gear Set
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Close ratio gear set.

Greenline Motorsports - SPOON SPORTS  Close Gear Set Repair PartsSPOON SPORTS
Close Gear Set Repair Parts
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Greenline Motorsports - SPOON SPORTS  S-TAI 3rd-4th-5th Gear SetSPOON SPORTS
S-TAI 3rd-4th-5th Gear Set
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Must have for heavy track driving users!

Track driving exposes your gears to a lot of stress.
Increasing the durability of the gears directly links to the reliability of your transmission.
After extensive analysis, SPOON have redesigned the gears from the ground up, looking into material, its hardness and geometry for significantly improved durability.

Cutting the gears during development, SPOON analyzed surface and core hardness of the gears, studying the effective hardness layers as well as its material composition.

Read more...
As a result, SPOON were able to find the optimal material balance of hardness and toughness.
Further computer analysis of the gears revealed ways to increase the modular strength of the gears and its gear teeth.
Overall, the bending fatigue strength has been improved by a factor of 30,000 and the pitching durability by 4 times.

The development of the gears began from a bitter experience of blowing the transmission twice during the 24 hours endurance race at Fuji Speedway.
R&D began immediately after the troubled race, utilizing the last 3 races of the season to evaluate the shifting feel and durability.
The newly designed gears were race tested for over 3,500km without any issues.
The following season, SPOON were able run the 24 hours endurance race at Fuji Speedway trouble-free.
Proven on track, this gear set is for customers that demand nothing less than true performance, durability and reliability.

Greenline Motorsports - Takata Techno Service  5th GearTakata Techno Service
5th Gear
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Greenline Motorsports - Takata Techno Service  Close MissionTakata Techno Service
Close Mission
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Close ratio gear set.

Greenline Motorsports - Takata Techno Service  Dog MissionTakata Techno Service
Dog Mission
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Greenline Motorsports - Takata Techno Service  Heavy Duty 3rd GearTakata Techno Service
Heavy Duty 3rd Gear
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Greenline Motorsports - Top Secret  2-4-6 Gear SetTop Secret
2-4-6 Gear Set
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Heavy duty 2nd, 4th and 6th gears.
High speed 6th gear ratio.

Greenline Motorsports - Top Secret  Heavy Duty First GearTop Secret
Heavy Duty First Gear
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Greenline Motorsports - TRD  Close Ratio Transmission Gear SetTRD
Close Ratio Transmission Gear Set
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The gear ratio is changed for sports driving, such as motor sports and circuit racing. Torque band utilization can be maximized by optimizing the step ratio (linkage ratio) for sports driving, to deliver the most power from your engine.

Greenline Motorsports - TRUST GReddy 6 Speed H Pattern Transmission (Helical Gear Type 2)TRUST GReddy
6 Speed H Pattern Transmission (Helical Gear Type 2)
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Greenline Motorsports - TRUST GReddy 6 Speed Sequential TransmissionTRUST GReddy
6 Speed Sequential Transmission
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Greenline Motorsports - TRUST GReddy Front CoverTRUST GReddy
Front Cover
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