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The Stopper (ref TM49974) is a centerpiece for the comfort and performance of the driver on a chassis equipped with the engine TM R1. It makes it possible to define with surgical precision the rest position of the clutch lever, thus ensuring a constant guard and an optimal reactivity during the starting phases or the change of ratio.
Custom tailor adjustment: Adjusts the lever stroke according to the morphology of the driver's hand for total control.
High resistance: Made of robust steel to support vibrations and repeated stresses without loosening or feeding prematurely.
Increased responsiveness: Perfect setting ensures better transmission and direct feeling with clutch.
| Feature | Details |
| Mark | TMKART (TM Racing - Italy) |
| Manufacturer reference | Tm49974 |
| Material | High strength steel |
| Compatibility | TM R1 and compatible models |
| Use | Competition and maintenance |
| Installation | Quick assembly and precise fit |
Identification: You can easily locate this part on the exploded motor view provided on the product image.
Adjustment: Screw or unscrew the stop until the desired position of the lever. A lever too far fatigues, a lever too close can prevent a complete clressing.
Verification: Make sure the screw is in place and does not interfere with the fluid movement of the lever.
"The clutch setting on an R1 is what makes the difference to the start. The trick: Once you have found your ideal setting with this TM49974 screw, check it after each round. My Pro Council: Vibrations can sometimes move the fine adjustment screws. If necessary, use a small locknut or a weak brake drop so that your stop does not move a millimeter during the finish! "
Q: Is this screw compatible with other models than the R1?
A: Although designed for TM R1, it adapts to other compatible models of the TM Racing range using the same lever system.
Q: Why use the original TM49974 part rather than a standard screw?
A: The original piece guarantees a screw pitch and a material resistance specifically studied for the safety and accuracy of the clutch control in competition.
Q: Is it easy to install it yourself?
A: Yes, its installation is fast and allows an immediate optimal fit. If in doubt, Magickart.eu offers technical support over the phone.
The Engine Cylinder Rotax 125 cm3 is an essential part for karting engines Rotax. Designed to provide optimal performance and increased durability, this cylinder is made of high quality materials to withstand the demanding karting conditions. The bores generally observed according to the letter struck on the cylinder are as follows:
The Engine Cylinder Rotax 125 cm3 is an essential part for karting engines Rotax. Designed to provide optimal performance and increased durability, this cylinder is made of high quality materials to withstand the demanding karting conditions. The bores generally observed according to the letter struck on the cylinder are as follows:
The Engine Cylinder Rotax 125 cm3 is an essential part for karting engines Rotax. Designed to provide optimal performance and increased durability, this cylinder is made of high quality materials to withstand the demanding karting conditions. The bores generally observed according to the letter struck on the cylinder are as follows:
The Engine Cylinder Rotax 125 cm3 is an essential part for karting engines Rotax. Designed to provide optimal performance and increased durability, this cylinder is made of high quality materials to withstand the demanding karting conditions. The bores generally observed according to the letter struck on the cylinder are as follows:
The Engine Cylinder Rotax 125 cm3 is an essential part for karting engines Rotax. Designed to provide optimal performance and increased durability, this cylinder is made of high quality materials to withstand the demanding karting conditions. The bores generally observed according to the letter struck on the cylinder are as follows:
The Engine Cylinder Rotax 125 cm3 is an essential part for karting engines Rotax. Designed to provide optimal performance and increased durability, this cylinder is made of high quality materials to withstand the demanding karting conditions. The bores generally observed according to the letter struck on the cylinder are as follows:
Iame piston for X30, Sudam, Leopard and Easykart 125 cc engines. Supplied with ring and 2 clips.
Set of 4 Lecont LOH slick KZ2 kart tyres, CIK-FIA approved 2024-2026. Made in Italy by Lecont.
Screw Stop Lever Clutch TM R1 (Ref TM49974) - Essential part for precise adjustment of the clutch lever. Made of high strength steel, it guarantees a perfect fit and a better clutch transmission. Identifiable on the exploded view of the engine parts. Magickart.eu offers this product at a competitive price with a professional customer service available by phone.
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