- Models / cars
- Offer of the month
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General 1:5 / 1:6
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Option and spare parts
- FG
- Carson / Smartech
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Losi
- 5ive-T
- 5ive-T 2.0
- Desert Buggy XL
- Desert Buggy XL 2.0
- Desert Buggy XL-E
- Desert Buggy XL-E 2.0
- 5ive-B
- Monster Truck XL
- Super Baja Rey
- Super Baja Rey 2.0
- Super Rock Rey
- 5ive Mini
- Audi 6ix
- Table of the different parts
- ARRMA
- UFRC
- Mecatech
- Traxxas
- BWS
- HPI
- OSKART
- Top Tuning
- ATOP
- Mielke
- SPEED-TEC
- Lightscale
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- Hurrax
- Area Tuning for MCD RR5/XS5
- RC-Car Merchandise
- Vouchers
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Option and spare parts
- Technic 1:5 / 1:6
- Work equipment
- Used
- Models 1/7 and smaller
- General 1:8 / 1:10
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Gears and Clutch
Big-Speed Automatic/Off-Road with standard length clutch body, 4 x carbon shoes, 1.8 mm springs.Clutch engagement speed 7,000 rpm.Fits FG Formula 1 and Evo 2020.The Tourex Adjustable 2 clutch is available in different versions, suitable for almost any 1/6 or 1/5 off-road and on-road cars! The universal version fits most off-road and on-road cars likeall Losi 5ive-T, Losi Mini and Losi DBXL all cars from the HPI Baja seriesall Carson / Smartech buggy, monster and C5 on-road carsall FG cars except Formula 1 and EVO 2020 Special versions are available for either FG Formula 1 / EVO 2020 and Mecatech cars, as these cars require a different length of the clutch body. For off-road applications (buggy or truck) Tourex Automatic clutches with an engagement speed of about 7,000 - 8,500 rpm are recommended! For 1/5 on-road applications you will usually run Tourex Automatic clutches with an engagement speed of about 8,500 or 10,800 rpm. The Tourex Automatic clutches are available in several configurations: Item no.:Clutch body:Friction material: Clutch spring:Engagement speed:TXLS910 Standard 4 x Carbon1,8 mm7.000 rpmTXLA-910-L.Mix Standard 1 x Carbon, 3 x Alloy 2,0 mm8.500 rpmTXLA-910-MIX Standard 1 x Carbon, 3 x Alloy 2,3 mm10.800 rpmTXLA-910-MIX-MC Short 1 x Carbon, 3 x Alloy 2,3 mm10.800 rpmTXLA-910-F1 Short 4 x Carbon 1,8 mm7.000 rpmTXLA-910-F1-MIX Short 1 x Carbon, 3 x Alloy 2,3 mm10.800 rpm Original text of the manufacturer:The Tourex Big-Speed automatic clutch system is especially developed to meet the high demands from our customers. Since engines become faster and stronger these days, the clutch has to handle much more power than before. This clutch is basically the same for all cars, only the center part is different. So when you change your car youll only need a different center part. This new clutch has 4 shoes which engaging action can be adjusted to your personal preference through changing the springs. You are now able to allow 2 shoes to engage earlier by 700 to 2000 rpm. When the engine has enough rpm to press all 4 shoes against the bell, the spring preload is neutralized. The reason for this: the center part, which is attached to the crankshaft and carries the clutch body on three ball bearings, turns 30 degrees once all 4 shoes touch the bell, increasing pressure on the shoes from down below to a higher value than possible through centrifugal force alone. The stronger the engine, the more additional clutch pressure will be generated. The result: better acceleration through significantly reduced slippage. This will protect your clutch shoes from wear and damage! When the throttle is released, the center part disengages and the springs are re-activated within milliseconds. With this new system the wear of the shoes is significantly reduced. This clutch is especially designed for models with high power engines such as the heavy like Losi 5ive-T. You can off course use this new clutch system in all models. And yes, you can personalize the characteristics of the clutch by changing the spring strength and shoe combination!Contents:1 piece
This product is no longer available.
Gas-nitrided tuning clutch bell machined from high grade steel with a hole for easy clutch adjustment. Special vents remove dirt and clutch lining debris automatically, preventing it from accumulating in the clutch bell and causing premature wear to clutch bell and linings. They aid in cooling of the clutch bell as well.The clutch bell features a significantly reinforced wearing surface and face which guarantees dimensional stability even under high loads! The shaft is a tiny bit longer than stock (about 0.2 mm) to prevent the bearings from binding.Since this clutch bell is single-piece machined from bar stock there is no weld bead on the inside of the face plate. The gained space allows now to use the adjustable GPM Big Extreme clutch.Suitable for genuine slot drive Losi pinions. Comes with bolts and spring washers included.The bolt hole is countersunk from the inside so you can also use a flat head screw from the inside and a nut on the outside if you like. Content:1 pieces
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With the Big Scale-EXTREME an adjustable clutch for very special requirements has been designed:For large-displacement enginesFor heavy or high traction cars (Losi, HPI)For modified performance enginesFor the demanding off-road useRapid wear of a clutch is a sign of constant slipping, even beyond engagement speed. In this case, the clutch does not transfer the applied torque.This is where the Big ScaleEXTREME sets a new standard.The new design of the "Extreme" prevents the centrifugal forces of clutch springs or lever side of the clutch shoes from counteracting the centrifugal force of the friction pad side even after engagement.As a result this clutch can transfer lots of power with minimal wear.The new design ensures that the centrifugal forces are transferred in full to the clutch lining. Precise engagement and disengagement even under high loads and inside of closed clutch bell carriers means no problem for this clutch.The clutch can be easily adjusted to the engagement speed through three set screws without clutch bell removal, so you can match the characteristics of your engine.The special clutch lining of the Big Scale-EXTREME is particularly wear-resistant and - especially in combination with a high-quality nitrited clutch bell (), guarantees for an exceptionally long service life! Contrary to the "Cross" or "Race" version there's no need to uninstall the clutch from the engine for maintenance. All parts are easily accessible from the front after removing the front plate.Please see the specifications tab for further information and handling advices!The regular price of the Big Scale-EXTREME is EUR 139.90