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REDS Tetra Clutch System - 34mm Adjustable 4 Shoe - V3 (No Clutch Bell) - Black
REDS Tetra Clutch System - 34mm Adjustable 4 Shoe - V3 (No Clutch Bell) - Black
REDS Tetra Clutch System - 34mm Adjustable 4 Shoe - V3 (No Clutch Bell) - Black
REDS Tetra Clutch System - 34mm Adjustable 4 Shoe - V3 (No Clutch Bell) - Black

REDS Tetra Clutch System - 34mm Adjustable 4 Shoe - V3 (No Clutch Bell) - Black

Brand: REDS

Part No: REDMUQU0066

£52.05 RRP £54.79

Backorder: Expected 25th December 2026

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The REDS Racing Tetra Clutch System 34mm Adjustable 4 Shoe V3 (Black), part REDMUQU0066, is engineered to deliver a smoother, more linear nitro power band for off-road buggy and truggy applications. It comes pre-assembled and tested in Italy, with tool-free adjustment so you can fine-tune engagement quickly at the track. This V3 kit is supplied without a clutch bell.

Key Features

  • 34mm off-road Tetra adjustable 4-shoe design for precise, consistent engagement
  • Tool-free rotating front plate lets you change spring preload between L, M and H positions without disassembly
  • Four 7075 aluminium shoes suited to a wide range of track conditions
  • Lightweight flywheel with low rotational inertia to maximise engine power
  • 100% made in Italy; pre-assembled and tested for performance and reliability
  • V3 specification with black finish
  • Clutch bell not included (select separately)

Suggested Compatibility

  • Intended for off-road buggy and truggy platforms
  • 34mm version: SWORKz, Team Losi, Agama (suggested compatibility)
  • 32mm version: Kyosho, JQ, Mugen, Team Associated, Hot Bodies, Serpent, Xray (for reference)

The original REDS clutch bell is suggested compatible with the brands listed above, except Team Losi. As this item is supplied without a bell, please choose the appropriate bell for your model.

Clutch Setup Recommendations

  • 4x carbon, L setting, Buggy: Very loose tracks where minimal punch is needed
  • 2x carbon, 2x aluminium, M setting, Buggy: All-round balance of punch and mileage
  • 1x carbon, 3x aluminium, M setting, Buggy: Increased punch with slightly reduced mileage
  • 2x carbon, 2x aluminium, H setting, Buggy: More punch for jumps out of turns; average mileage
  • 1x carbon, 3x aluminium, H setting, Buggy: Very aggressive with strong punch
  • 2x carbon, 2x aluminium, XH setting, Truggy: Good all-round balance (XH front plate required)
  • 2x carbon, 2x aluminium, XXH setting, Truggy: Very aggressive punch (XXH front plate required)

Optional front plates for extended range: XH (MUQU0033) and XXH (MUQU0034), sold separately.

The REDS Racing 34mm Off-Road TETRA Adjustable 4-Shoe Clutch System is designed to make the engine power output more linear and smoother, so you can get the most out of your engine.

The 4-shoe clutch is easy to adjust and thanks to a rotating front plate there's no need to disassemble it or to change springs. When you do, you don't need any tool, just your hands. You can change the spring preload from L to H position or vice versa with three simple steps: pull out the front plate, rotate it counter-clockwise until you center the desired hole with the pin and push it in to the stop position.

The clutch system is 100% made in Italy and comes pre assembled and tested to ensure the best performance and reliability. It is available both with 32mm and 34mm diameter to make it suitable for any type of car (Buggy and Truggy). 32mm for Kyosho, JQ, Mugen, Team Associated, Hot Bodies, Serpent, Xray. 34mm for SWORKZ, Team Losi, Agama. The original REDS bell can be used with all the cars listed above, except for Team Losi.

ALU Shoes
The clutch system is made up of a Alu 4 shoes system: four 7075 aluminum shoes which is suitable for every kind of track.

Flywheel
The lightweight flywheel has a low inertia to rotation to maximize engine power. Thanks to the 32mm flywheel design, it is possible to race on every kind of ground without danger of flaming out

Vented Bell
The REDS high performance vented clutch bell is manufactured with a special hardened carbon steel and high accuracy CNC machining. These features assure longer life to clutch bells, shoes and ball bearings.

Clutch Setup Recommendations:
- 4x Carbon, L Setting, Buggy: Used on very loose tracks where little punch is needed
- 2x Carbon 2x Alum, M Setting, Buggy: Good all around setup. Best compromise for punch and mileage
- 1x Carbon 3x Alum, M Setting, Buggy: Increased punch with slightly less mileage
- 2x Carbon 2x Alum, H Setting, Buggy: Increased punch, good for jumps right out of turn, with average mileage.
- 1x Carbon 3x Alum, H Setting, Buggy: Very aggressive with great punch
- 2x Carbon 2x Alum, XH* Setting, Truggy: Good all around setup. Best compromise for punch and mileage
- 2x Carbon 2x Alum, XXH* Setting, Truggy: Very aggressive with great punch

*NOTE: XH (MUQU0033) and XXH (MUQU0034) front plates sold separately.The REDS Racing 34mm Off-Road TETRA Adjustable 4-Shoe Clutch System is designed to make the engine power output more linear and smoother, so you can get the most out of your engine.

The 4-shoe clutch is easy to adjust and thanks to a rotating front plate there�s no need to disassemble it or to change springs. When you do, you don't need any tool, just your hands. You can change the spring preload from L to H position or vice versa with three simple steps: pull out the front plate, rotate it counter-clockwise until you center the desired hole with the pin and push it in to the stop position.

The clutch system is 100% made in Italy and comes pre assembled and tested to ensure the best performance and reliability. It is available both with 32mm and 34mm diameter to make it suitable for any type of car (Buggy and Truggy). 32mm for Kyosho, JQ, Mugen, Team Associated, Hot Bodies, Serpent, Xray. 34mm for SWORKZ, Team Losi, Agama. The original REDS bell can be used with all the cars listed above, except for Team Losi.

ALU Shoes
The clutch system is made up of a Alu 4 shoes system: four 7075 aluminum shoes which is suitable for every kind of track.

Flywheel
The lightweight flywheel has a low inertia to rotation to maximize engine power. Thanks to the 32mm flywheel design, it is possible to race on every kind of ground without danger of flaming out

Vented Bell
The REDS high performance vented clutch bell is manufactured with a special hardened carbon steel and high accuracy CNC machining. These features assure longer life to clutch bells, shoes and ball bearings.

Clutch Setup Recommendations:
- 4x Carbon, L Setting, Buggy: Used on very loose tracks where little punch is needed
- 2x Carbon 2x Alum, M Setting, Buggy: Good all around setup. Best compromise for punch and mileage
- 1x Carbon 3x Alum, M Setting, Buggy: Increased punch with slightly less mileage
- 2x Carbon 2x Alum, H Setting, Buggy: Increased punch, good for jumps right out of turn, with average mileage.
- 1x Carbon 3x Alum, H Setting, Buggy: Very aggressive with great punch
- 2x Carbon 2x Alum, XH* Setting, Truggy: Good all around setup. Best compromise for punch and mileage
- 2x Carbon 2x Alum, XXH* Setting, Truggy: Very aggressive with great punch

*NOTE: XH (MUQU0033) and XXH (MUQU0034) front plates sold separately.



Key Info:
  • Brand: REDS
  • Part No: REDMUQU0066
  • Barcode: 761000968072
Standard Shipping

£3.95 to most of the UK

Express Shipping

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