| Specification | Technical details |
| Product type | Cylindrical head screws with hexagin hollow (TCEI / BTR) |
| Mark | Tm kart (Original TM Racing Genuine Parts) |
| Dimensions | M6 x 20 mm (Diameter 6 mm / length under head 20 mm) |
| Exploded view | Exhibit N ° 19 (Tavola 1 / Table 1 - Cylinder and Head) |
| Main application | Fixing the collector / exhaust flange (Lord 18) on the cylinder |
| Motor compatibility | TM KART KZ-R3 (Total Black & Standard), KZ-R2, KZ-R1, KZ10C, KZ10B, KZ10 ... |
| Material & Class | High strength steel / anti-corrosion processor of origin manufacturer |
Hold the perfect sealing of your high-engine thanks to the original screw TM KART TCEI 6x20 mm. Directly from the official catalog of spare parts of the Italian brand, this CHC / BTR Class Superior Class is essential for assembling the exhaust system of your gearbox kart.
On the official Exploded View (Tavola 1 - Cylinder and Engine Head KZ-R3 Total Black), this screw carries the landmark n ° 19. It provides solid attachment and homogeneous clamping of the exhaust flange (marker 18) and its seal (marker 17) directly on the range of the cylinder (reference 12). Manufactured according to the TM Kart factory tolerance standards, it resists perfectly with the extreme thermal stresses and massive vibrations incurred at the exhaust during full load phases.
* "Hi the mechanos! The screw # 19 of the exploded view, it is the small 6x20 BTR screw that holds your exhaust manifold on the cylinder of your TM R3. With the temperature mounted at more than 500 ° C at the outlet of the cylinder. And the vibrations of the engine, these screws picks a lot.
My stand trick for montage and disassembly without a galley: copper grease and tightening to the couple !
When installing your new TCEI 6x20 screws, never go up dry in aluminum cylinder. Slightly copt the thread with high temperature special copper grease. This will prevent hot seizure or electrolytic amalgam between screw steel and block aluminum.
Second small tip: Tighten your exhaust flange screws in a balanced and progressive way. Use a good quality M5 key (not rounded) to not make the six-pin impression. A clean and well greased thread is the certainty of disassembling your exhaust pipe in 30 seconds the day you have to change an exhaust joint between two sleeves! "*
Put the kart on his stand trolley. Remove the pot springs and remove the body from the exhaust jar to freely access the exhaust flange (marker 18).
Unscrew the used screws. Pass a brake cleaner and a blow gun in the m6 tappings of the cylinder (marker 12) to remove the calamine residues and old joint paste.
Position the exhaust seal (marker 17) and the flange (marker 18). Follow the trick in Michel: Remove a copper grease net on the thread of the new TCEI 6x20 (marker 19).
Engage the screw by hand on a few turns then tighten firmly to the Allen / BTR key without forcing in a disproportionate manner. Reassemble the exhaust pot: your high engine is ready !
Q: Which component of the kz-r3 exploded view corresponds exactly this screw # 19 ?
A: On the TM Kart Technique Plate (Tavola 1 / Cylinder and Head), the Landmark 19 specifically corresponds to the TCEI 6x20 mm fixing screw that passes through the exhaust flange / pipe (No. 18) and the exhaust seal (N ° 17) for screwing into the cylinder (n ° 12).
Q: Is this M6x20 screw sold to the unit ?
A: Yes, this official TM Kart reference is sold to the unit. Depending on your exhaust flange mounting, consider checking the number of screws needed for your revision.
Q: Does this original screw adapt on other TM engines that KZ-R3 ?
A: Yes I do. M6x20 mm (TCEI) exhaust screws is a standard dimension used by TM Kart on all of its 125cc gearbox blocks, older models (KZ10, KZ10B, KZ10C) to the latest (KZ-R1, KZ-R2 and KZ-R3).
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Hold the perfect sealing of your high-engine thanks to the Original screw TM KART TCEI 6x20 mm. Directly from the official catalog of spare parts of the Italian brand, this CHC / BTR Class Superior Class is essential for assembling the exhaust system of your gearbox kart.
On the Official Exploded View (Tavola 1 - Cylinder and Engine Head KZ-R3 Total Black), this screw carries the Landmark n ° 19. It provides solid attachment and homogeneous clamping of the exhaust flange (marker 18) and its seal (marker 17) directly on the range of the cylinder (reference 12). Manufactured according to the TM Kart factory tolerance standards, it resists perfectly with the extreme thermal stresses and massive vibrations incurred at the exhaust during full load phases.
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