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The 340 mm base gasket is one of the most important thicknesses of the range Tmkart. It is mainly used in two scenarios:
Adjusting extreme diagrams: For motorists wishing to raise the cylinder to the maximum in order to privilege the pure power at very high speed.
Mechanical compensation: To adjust the cylinder height when using pistons or specific connecting rods whose odds are moving away from the factory standard.
This seal is designed with a precision cut compatible with the entire lineage Kz10b, r1, r2 and brand new r3.
Sealing and compression: At 0.40 mm, the quality of the paper is paramount to prevent the seal from being "cup" unevenly. TMKART paper retains its structure under pressure.
Laminar gas flows: Its internal cutting is rigorously identical to the transfers of the R1 / R2 / R3 housings, ensuring that no paper lip comes to disrupt the admission of the gases.
Fluid resistance: Treaty to resist sustainably at competitive species (Panta or ETS type) and high performance mixing oils.
Thermal reliability: Supports the important expansion stresses between the aluminum housing and the cylinder base.
"The 0,40 mm seal is serious! My Pro Council: When we start stacking or putting joints as thick, you have to be very vigilant about the Length of cylinder studs. Make sure your base nuts take well over the entire length of the thread. My trick: This seal is often used to 'calm' a motor too aggressive or to release the extension at the end of a straight line. If you go up a 0.40, your low motor volume increases slightly, which can make the engine round and less brutal to re-acceleration. "
Installation: Check that the centering pins of the crankcase are clean. At 0.40 mm, the seal is more rigid, be careful not to fold it by inserting it.
Tightening torque: Respect scrupulously $ 18 $ at $ 20 $ NM for base nuts (according to TM recommendations) to crush the seal in a homogeneous manner.
SUISH measurement: Mandatory after assembly. A 0.40 mm base seal radically changes your piston height with respect to the cylinder head.
Brand: TMKART (original room).
Compatibility: KZ10B / R1 / R2 / R3.
Thickness: 0.40 mm.
Material: High density armed joint paper.
Origin Italy: 100% TMKART, the guarantee of a factory piece.
Standing stock: All thicknesses (0.10, 0.20, 0.30, 0.40, 0.50 mm) are ready for shipment.
Neat delivery: Shipped flat under reinforced cardboard envelope to avoid folds.
Note Magickart: A base seal is a security element. Failure at this level causes an immediate air intake and a critical tightening risk. Do not play with the safety of your engine, choose the original.
The CRG Kt2 is the versatile chassis par excellence of the Italian manufacturer. Unlike the Rébec Road (more rigid), the KT2 uses a frame compound full of tubes of 30 mm in diameter. This architecture offers controlled flexibility, ideal for freeing the engine in categories without gearbox like the OK, Iame X30 or the Rotax Max.
Its geometry allows fast adaptation to all track conditions (high grip or green track "). Featuring the last components of the range CRG RacingHe combines exceptional motor skills at a surgical front train accuracy.
The CRG KT2 2026 Version Kz redefines the standards of the Queen category. While the Road Rebel (32mm) remains the choice for the tracks with very high grip, the KT2 in 30mm Has become the favorite weapon of Kz pilots looking for more agility and ease in the support changes.
For 2026, CRG Reworked the composition of chrome-molybdenum steel to provide a better response from the front train during degressive braking. This KZ version stands out for its localized structural reinforcements and its integral front / rear braking system, essential to stop the power of 50 horsepower engines
The hub of 35 mm long is considered a "short hub". In karting, The choice of hub length is a fundamental adjustment tool:
Short hub (35 mm): It offers less contact surface with the axle than models of 75 or 90 mm. This usually allows to have a "freer" behavior of the rear train, Helping the chassis to be free from curve, Ideal on tracks with a lot of grip (adhesion).
The hub of 40 mm long is often considered the "standard" or "versatile" value on adult karts equipped with a 30 mm (x30, axle, Rotax, Kz, ok). Unlike very long (75-90mm) hubs that considerably rigidify the rear, or the very short (35mm) that fully freed the chassis, the 40 mm Offers neutral and healthy behavior, ideal for starting a setting session before refining.
The hub of 85 mm is a "long" adjustment room. In karting, the choice of the hub length is directly related to the leverage exercised on the axle:
Stability and Grip: With 85 mm, you increase the rigidity of the rear train and removing the load outward. This is the ideal tool for more moving output output or to expand your back path without stacking spacers (which weakens the assembly).
R2.0 version: This name indicates an evolution of design at CRG (best machining, optimized weight and anodized finish "Gold" for higher resistance to corrosion).
The 95 mm in magnesium is an extreme room. This is not comfortable equipment, it is a precision tool for high-level drivers (KZ, OK, X30 senior categories).
The hub of 95 mm is one of the longest models available in the range CRG. In karting, the length of the hub is directly correlated to the "lever arm" applied to the axle:
Deported support: With 95 mm, you drop the load of the wheel outwardly. This helps to charge the rear train in support more, ideal for tracks where you miss moving out of turn.
Aluminum rigidity: Unlike magnesium, this aluminum version offers high structural stiffness and excellent durability, while being easier to maintain and less sensitive to oxidation. Finishing Gold (anodized) effectively protects the part against premature wear.
The 105 mm in magnesium is a high competition room. This is not a basic setting, it is a specific solution for specific needs:
Maximum lever arm: With 105 mm, you drop the load outward to load the outer rear tire. It is the absolute weapon when the kart is sorely lacking on the turn out of turn.
System "2 screws": In a length of 105 mm, a one-screw tightening would be insufficient and would create an imbalance. The system to 2 screws Allows you to distribute the tightening force over the entire length of the ring, ensuring a perfect maintenance on the axle without creating a single voltage point.
Magnesium (mg): It offers valuable weight gain on non-suspended masses and thermal dissipation that stabilizes the pressure of your tires during long finals.
The 340 mm base gasket is one of the most important thicknesses of the range Tmkart. It is mainly used in two scenarios:
Adjusting extreme diagrams: For motorists wishing to raise the cylinder to the maximum in order to privilege the pure power at very high speed.
Mechanical compensation: To adjust the cylinder height when using pistons or specific connecting rods whose odds are moving away from the factory standard.
This seal is designed with a precision cut compatible with the entire lineage Kz10b, r1, r2 and brand new r3.
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