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【TG NAKAGAWA】Head Bypass Line Kit Review
Head Bypass Line Kit TG NAKAGAWA
TG NAKAGAWA
Head Bypass Line Kit

Fits: KAWASAKI GPZ900R NINJA [Ninja]., KAWASAKI GPZ900R NINJA [Ninja].

Japan User(translated) Japan
5/5

Not to mention performance, but as Dress-up

【What made you decide the purchase?】 Reliable Brand
【How was it actually used?】 Style is Parenthesis overwhelmingly good
【Was it difficult to install? (Hard parts case)】 It may need some skill
【Please tell me the point of installation and hang (in the case of Hard parts)】 I think that it is too early as a result that the person who removes the Exhaust System also results.
[Is there anything I was disappointed about?] There is none
【Hope for Manufacturer - Please tell me if there are any improvement points】 Please develop DOS for secondary air loading MODEL
【Have you compared items?】 K-FACTORYK-FACTORY : Head Bypass Kit
[Others] Initially, Oil blurred at 4000 rpm but Washer was Quantity : Pair (for Left and Right) Added one by one to improve surface pressure
I think that this neighborhood probably also has individual differences of goods or car body
After that I put more load on the expressway but there is no leak.
Clearly the unique machine sound from the engine became Small as a performance.

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Head Bypass Line Kit
TG NAKAGAWA
Head Bypass Line Kit
Japanese Webike user
5/5

Camshaft, what protects the Locker ArmFace

The OEM Y-shaped oil line is too thin, and there is a problem with the way the oil is supplied to the camshaft, so the oil splashes around and does not get on the camshaft face properly.
I had been very interested in this HeadBypassLine, made by Tray Ding GarageNAKGAWA, for some time and chose it without hesitation.

Don't worry about installation. It is more Large strange to remove the Radiator from OEM Parts.

After starting the engine, the squeaking sound that was always present at low rpm has completely disappeared. This is proof that oil is being supplied properly.
After a while, you have to open the Head cover and check the CamFace and Locker ArmFace. View detail

Head Bypass Line Kit
TG NAKAGAWA
Head Bypass Line Kit
Japanese Webike user
5/5

What protects CamshaftFace and Locker ArmFace

Installation is not difficult at all.
EngineJack-up, Drain, Oil cooler displacement, Radiator removal, Radiator bracket removal, Exhaust system removal (Exhaust pipe may not need to be removed depending on the type) The product can be installed only after doing the following:removing the Rocker ShaftBlind lid, removing the Y-shaped hydraulic line, and so on.

When the OEM Y-shaped hydraulic line is disconnected, a small amount of oil may come out of the oil pan. (about 100cc) is leaking. It is not necessary to remove all the oil; simply place a small OilBat underneath.

Installation does not bother me. It would be more strange to put back the OEM parts that were removed.
Add oil and start the engine as described in the instruction manual. While checking to see if the oil pressure warning light comes on, raise the rpm.
After confirming that there are no leaks in any part, I listened to the sound from the Camshaft. !"
There is no sound. It's spinning quietly!
This is a natural result, though, since we supply Oil to Direct.
This would protect the Face of Camshaft and Locker Arm from biting. View detail

Head Bypass Line Kit
TG NAKAGAWA
Head Bypass Line Kit
Japanese Webike user
5/5

Something that complements the weakness.

Installation is not difficult at all.
EngineJack-up, Drain, Oil cooler, Radiator removal, Radiator bracket removal, Exhaust system removal. (Exhaust pipe may not need to be removed depending on the type) The product can be installed only after doing all of the above.

When the OEMY hydraulic line is disconnected, a small amount of oil is coming out of the oil pan. (about 100cc) is leaking. It is not necessary to remove all the oil; simply place a small OilBat underneath.

Installation does not bother me. It would be more strange to put back the OEM parts that were removed.
Add oil and start the engine as described in the instruction manual. While checking to see if the oil pressure warning light comes on, raise the rpm.
After confirming that there are no leaks in any part, I listened to the sound from the Camshaft. !"
There is no sound. It's spinning quietly!
This is a natural result, though, since we supply Oil to Direct.
This would protect the Face of Camshaft and Locker Arm from biting. View detail