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Optimised for front-engined, RWD GT endurance vehicles, the all-new GTT-200 offers many of the benefits of Hewland’s advanced TLS (LMP) solution in an off-the-shelf package.

Optimised for front-engined, RWD GT endurance vehicles, the GTTL-200 offers many of the benefits of Hewland’s advanced TLS (LMP) solution in an off-the-shelf package.

Integrating a lightweight magnesium casing, precision ground bevels and a layout optimised for weight distribution, the GTTL-200 offers a highly competitive package for endurance vehicles worldwide.

Proven in a variety of GT3 and Super GT300  vehicles.

KEY BENEFITS

  1. Large 800Nm max torque capacity
  2. Developed in-line with LWS technology to provide maximum performance
  3. Fully integrated Hewland Semi-Auto compatibility, providing superior shifting and improved component life
  4. Wide range of advanced Powerflow™ differential options
  5. Magnesium casing option for additional weight reduction
Normal Application:GT Race Vehicles
Case Material:Magnesium or Aluminium
Shift Pattern:6-speed with reverse (R-N-1-2-3-4-5-6)
Selection:Manual Sequential / Semi-Auto Sequential with ‘SE’ Selection Mechanism
Mounting Layout:Rear Transaxle
Max. Engine Torque:800Nm / 590 lb.ft
Cluster Layout:Transverse layout
Weight:58kg (GTTL Aluminium), 52kg (GTTL Magnesium)
Lubrication:Pressurised distribution system, with 250 micron internal filter, 50 micron pressure side filter, cooler pipe connections and magnetic drain plugs
Differential:TLT Powerflow™ plate-type or viscous limited-slip with adjustable preload options
Semi-Auto Compatibility:Integrated Hewland Semi-Auto system
Clients Include:- Used in the Super GT300
- Various GT3

TOOLING

Socket-SK-1452-A
Reaction Bar-SK-2086-B
Pinion Setting Gauge-SK-2418
Pinion Tool-SK-2551
-SK-2424
Preload Adjuster Tool-SK-1623
(Adjustable diff only)

The MLG-200 represents a marked step forward in affordable, in-line transmission technology. Utilising the same advanced cluster and selection technology found throughout the current Hewland range, this in-tunnel solution boasts full Hewland Semi-Auto system compatibility, an extensive pressurised oil distribution system, and an integrated cable operated blocker mechanism designed specifically to prevent accidental downshifts to neutral and reverse.

MLG-200 transmissions are available with five or six-speed options, and come with a front mounting face to suit the Ford Type 9 bellhousing as standard.

The design incorporates an input drop gear, allowing the drive output height to be maintained at a level in-line with the clutch shaft. This provides for an exceptionally lightweight and compact gearbox to suit a wide range of front-engined, rear wheel drive race and rally applications.

KEY BENEFITS

  1. Modern, light weight tunnel mount gearbox
  2. Drop gear arrangement allows for drive output height to be maintained level with the clutch shaft
  3. Modern selection technology from the Hewland range ensures reliable performance
  4. Integrated cable operated blocker mechanism to prevent accidental downshift to neutral and reverse
  5. Optional external Semi-Auto system provides consistent shift times and significantly increased component life

SPECIFICATIONS

Normal Application:Lightweight GT, Saloon & Historic vehicles
Case Material:Aluminium
Shift Pattern:5 or 6-speed with reverse
Selection:Manual Sequential / Semi-Auto Sequential with ‘SE’ Selection Mechanism with optional Gear Lever Assembly
Mounting Layout:In Tunnel
Max. Engine Torque:430 Nm / 320 lb.ft / 44kg.m
Cluster Layout:Longitudinal straight-cut cluster with Input Drop Gear
Weight:30kg (6-speed Aluminium)
Lubrication:Pressurised distribution system, with 250 micron internal filter, external cooler connections and magnetic drain plugs
Differential:N/A
Semi-Auto Compatibility:External Bolt-on unit available (Hewland Semi-Auto System)
Customers:- Ginetta G50, G55, GT4, GT3
- Jota MX5 GT4
- Ford Escort MK2 (Various)

RATIOS & FINAL DRIVES

DROP GEAR OPTIONS

Part NumberDescriptionRatio (1st)
MLG-24:27-TRDROP GEAR1.125
MLG-27:28-TR *DROP GEAR1.037
MLG-24:24-TRDROP GEAR1.000
MLG-28:27-TR *DROP GEAR0.964
MLG-27:24-TRDROP GEAR0.889

GEAR RATIO OPTIONS

Layshaft Option (Integral 1st and 2nd)

Part NumberDescriptionRatio (1st)Ratio 2nd
MLG-12:38-15:34LAYSHAFT OPT (1ST & 2ND)3.1672.267
MLG-13:38-15:32LAYSHAFT OPT (1ST & 2ND)2.9232.133
MLG-14:35-15:30 *LAYSHAFT OPT (1ST & 2ND)2.5002.000
MLG-14:35-16:30LAYSHAFT OPT (1ST & 2ND)2.5001.875

Hubbed Gear Options (3rd gear)

Part NumberDescriptionRatio (1st)Ratio 2nd
MLG-16:28-HUBRATIO1.75-
MLG-17:28-HUBRATIO1.647-
MLG-17:26-HUBRATIO1.529-

Standard Gear Options (3rd to 6th)

Part NumberDescriptionRatio (1st)Ratio 2nd
MLI-16:29-STDRATIO1.813-
MLI-18:26-STDRATIO1.444-
MLI-20:28-STDRATIO1.400-
MLI-18:24-STDRATIO1.333-
MLI-18:23-STDRATIO1.278-
MLI-19:24-STDRATIO1.263-
MLI-20:25-STDRATIO1.250-
MLI-21:26-STDRATIO1.238-
MLI-19:23-STDRATIO1.211-
MLI-20:24-STDRATIO1.200-
MLI-22:26-STDRATIO1.182-
MLI-19:22-STDRATIO1.158-
MLI-21:24-STDRATIO1.143-
MLI-19:21-STDRATIO1.105-
MLI-20:22-STDRATIO1.100-
MLI-22:24-STDRATIO1.091-
MLI-27:28-STDRATIO1.037-
MLI-24:24-STDRATIO1.000-
MLI-25:24-STDRATIO0.960-
MLI-26:24-STDRATIO0.923-
MLI-27:24-STDRATIO0.889-
MLI-28:24-STDRATIO0.857-
MLI-24:20-STDRATIO0.833-
* Subject to availability, please enquire.

TOOLING

Fork Setting Fixture-SK-2444

The MLGW-200 is a high-torque variant of our MLG-200 transmission which has taken multiple wins in GT4 and rally events worldwide. The design incorporates all of the winning features of the MLG-200, including the advanced selection mechanism, compact layout and Ford Type-9 mounting face that has made that transmission the choice of constructors and teams worldwide.

For the MLGW, Hewland has adopted the gear cluster straight from our homologated German DTM and Japanese GT500 series transmission, increasing capacity to 700Nm of tractable input torque, making the MLGW-200 the perfect choice for high torque drifting, rallycross, drag racing and GT applications.

Owing to the lightweight design of the new cluster, weight is only marginally increased while the transmission length is extended 55mm by virtue of a spacer plate. The shared front and rear casings make it possible to upgrade from our MLG-200 to MLGW-200 with little expense, while in turn establishing the MLGW-200 as one of the most cost-competitive transmissions in its class.

KEY BENEFITS

  1. Lightweight, 6 speed sequential shift transmission
  2. Low, competitive overall weight
  3. 800 Nm / 590 lb.ft torque capacity
  4. Bolt-on Hewland Semi-Auto compatibility
  5. Front face to suit Ford Type-9 bell-housing
  6. Pressurised lubrication system with internal filter, cooler pipe connections and magnetic drain plugs

SPECIFICATIONS

Normal Application:High-Torque GT; Drifting; Drag Racing
Case Material:Aluminium
Shift Pattern:6-speed with reverse (R-N-1-2-3-4-5-6)
Selection:- Manual Sequential
- Semi-Auto Sequential with 'SE' Selection Mechanism
Mounting Layout:In-Line
Max. Engine Torque:Up to 800 Nm / 590 lb.ft
Cluster Layout:Longitudinal straight-cut cluster
Weight:Approx 36 Kg (6 speed)
Lubrication:Pressurised lubrication system with 250 micron internal filter
Differential:N/A
Semi-Auto Compatibility:Bolt-on Hewland Semi-Auto 'Paddle-Shift' option
Customers:- Touring Car Applications
- GT3 & GT4 Vehicles

RATIOS & FINAL DRIVES

DROP GEAR OPTIONS

Part NumberDescriptionRatio (1st)
MLG-24:27-TRDROP GEAR1.125
MLG-27:28-TR *DROP GEAR1.037
MLG-24:24-TRDROP GEAR1.000
MLG-28:27-TR *DROP GEAR0.964
MLG-27:24-TRDROP GEAR0.889

GEAR RATIO OPTIONS

Layshaft Option (Integral 1st and 2nd)

Part NumberDescriptionRatio (1st)Ratio 2nd
MLGW-12:38-15:32LAYSHAFT (1ST & 2ND)3.1672.133

Standard Gear Options (3rd to 5th)

Part NumberDescriptionRatio (1st)Ratio 2nd
MLGW-17:28-STDRATIO1.647-
MLGW-18:24-STDRATIO1.333-
RATIO1.100-

TOOLING

Fork Setting Handle-SK-1732-B
Fork Setting Plate-SK-2444-B
Fork Setting Support Post-SK-2853-A
Optimised for front-engined, RWD GT endurance vehicles, the all-new GTT-200 offers many of the benefits of Hewland’s advanced TLS (LMP) solution in an off-the-shelf package. Optimised for front-e Read More
The MLG-200 represents a marked step forward in affordable, in-line transmission technology. Utilising the same advanced cluster and selection technology found throughout the current Hewland range, t Read More
The MLGW-200 is a high-torque variant of our MLG-200 transmission which has taken multiple wins in GT4 and rally events worldwide. The design incorporates all of the winning features of the MLG-200, Read More