Clutch crown TM R3 70 teeth

Designed specifically for the TM KZ R3 motor, the 70-tooth clutch crown is a crucial component of the primary transmission of your gearbox KART 125CC. Machined according to the rigorous tolerances of the Italian manufacturer, it guarantees a perfect haling, optimal power transfer and maximum resistance to the extreme constraints of the competition.

Caution: This model is strictly reserved for the TM R3 motor and is not compatible with TM KZ R2 as well as generations of previous motors.

Main features:

• Product: Crown / clutch transmitting pinion

• Number of teeth: 70 teeth

• Exclusive compatibility: TM KZ R3 motor only

• Incompatibility: Not compatible TM KZ R2, K9, etc.

• Availability: In stock on Magickart.eu

The history and usefulness of the product (track side)

In the development of a KZ gearing karting, the choice of the primary transmission torque is decisive for adapting the engine use range according to the circuit path. Developed to meet the specific characteristics of the R3 block, this 70-tooth crown ensures increased longevity of gear teeth and limits the power losses by friction, ensuring frank resignation and incisive raises at the output of curve.

The mounting tuto (step by step)

To replace your clutch crown in the rules of the art:

• Disassembly: Remove the clutch housing and remove the entire transmission system by following the recommendations of the manufacturer's technique.

• Inspection: Check the wear status of the associated sponsoring sprocket and thoroughly clean the support.

• Setting up: Install the new 70 TM R3 70-teeth crown by ensuring its perfect editing direction and alignment.

• Reassembly: Secure the set securely by following the recommended tightening torques and perform a manual rotation control before closing.

Michel's Tip (Paddock Expert Council)

"Never panic the transmission parts between different generations of TM engines if they are not explicitly approved together. This 70-teeth crown for R3 responds to a specific geometry of geometry: mount it on an R2 or an old model cause premature wear, or a catastrophic blockage of the transmission in full load! "

FAQ SEO (Frequently Asked Questions)

• Q: Is this 70 teeth crown compatible with TM K9 or KZ10 engines?

  • A: Not. This reference is specifically dedicated to the TM KZ R3 engine and does not fit former generations (K9, K9B, K9C, KZ10) or KZ R2.

• Q: Why is the choice of clutch crown important in KZ?

  • A: Primary transmission directly influences how engine power is transmitted to the gearbox and wheels, playing a key role on the overall acceleration and reliability of the kinematics.

• Q: Are the parts sold on Magickart.eu of TM Racing origin?

  • A: Yes, all our engine spare parts come directly from the official channels to ensure irreproachable performance and safety on the track.