Reviews
Very Nice Kit
Received the kit quickly and was very impressed with the quality. Some modifications required but easily done by a local engineer. Very happy with the purchase. View detail
Exchange Recommendation
OEM Parts Needle bearing can still be ordered.
I replaced it with this product after watching DMR-JPAN's video.
The engine can be replaced without dismounting the engine by draining the mission oil and removing the shift spindle.
Easily replaceable with Pilot bearing puller.
Oil seal is also included, so it is nice not to have to order separately.
I just replaced it so I don't know how durable it is.
I didn't have any difficulty in getting GEAR out or Shift in my vehicle.
We are not sure if there will be any change, but since the vehicle is over 30 years old, we recommend that it be replaced considering its age and deterioration.
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For maintenance above the waist of MC21
[How is it used?
I purchased this product to clean the engine piston and replace the piston ring, as well as to renew the gaskets.
Gasket and O-ring of MC21 are Quantity:It is in a set, you don't forget to buy it, and it is inexpensive.
How was your experience with it?
I was a little skeptical because of the low price, but so far the Large seems to be sturdy. But so far, it seems to be large and sturdy.
CylinderBase, Head Gasket and ChamberGasket were used, but there is no leakage.
Naturally, the size is also Exactly, and the cost was lower than with OEM parts.
How did it compare to other products?
Each Gasket is almost always available with OEM parts, but it is quite expensive to get them all, so they were very helpful.
[Points to note]
Naturally, it is necessary to ensure the prevention of misassembly and Torque management.
In addition, since we do not know which fine O-rings are for which, we have no choice but to match them with the actual ones.
【Review】
It is convenient and inexpensive to use this product for maintenance above the waist.
You only need to do your best to identify the O-ring, but if you don't have to force it to be replaced, you can keep it as a Stock.
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Fits: HONDA NS250F, HONDA NS250R, HONDA NSR250R
Carburetor came back to life.
When I was doing OH on my carburetor, I couldn't find a drain bolt for Both Sides at any of the shops. I was very impressed with the Carburetor that came back to life. View detail
Special labor is required for replacement
In order to pull out the Needle bearing assembled in the Case by the OEM, the
A Bearing Puller is required.
The compatible shaft diameter is 14mm.
InnerPuller for ball bearing may not work.
We forced it out with a 15mm puller for ball bearings.
If you can afford it, Puller should be prepared.
On the other hand, the assembly of Tougashi-kun itself does not require a special tool.
Socket and Hammer are sufficient.
The product itself is very solid, so
After assembly, you will be thrilled by the lack of rattling.
It is a good product, although it is difficult to replace.
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I think OEM Product same etc.
I used it on my NSR250R MC21 with about 20,000 miles and no problems. View detail
Used for MC21. Highly reliable.
In the past, when we used cheap ones made overseas, the metal gasket melted and coolant sometimes entered the combustion chamber. After that, we switched to this product and it has been running without any problems. It is a highly reliable product. View detail
You can feel the torque up at the start of Corner.
My NSR80 is a CircuitSpec., and I used it for the vehicle with the exhaust port processed, the OEM head gasket of the previous period (3 pieces were disassembled into 1 piece and used), Big Reed Valve made by POSH, PWK28carburetor, and CDI made by POSH. I used the attached head gasket (very thick) and measured the compression pressure after installation. After installing the OEM Gasket (3 pieces were disassembled into 1 piece) and measuring the compression pressure, it became 900kpa and there seemed to be no contact with the piston, so it is the impression when running on the circuit.
First of all, the pickup of the middle and the high rotation at the time of empty blowing became good. You can feel the torque up at the start of the corner in actual driving. The exhaust port has been modified. "Use the supplied Head Gasket with EngineNORMAL, OEMcarburetor" If you do, you may get a different result, so please refer to it.
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