it is fit and beautiful including an appropriate with my friend motorcycle sr 400 and now i will order 1 piece of it in the next time
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65.49 USD (10,440 JPY)
Webike Point: +522 pt
(3.27 USD)
Delivery Information
This item is discontinued.
Product detail
Color: Silver anodized aluminum
For heat dissipation of cylinders
Material: Machined aluminum
Mounting bolts (2 pcs) included.
The iconic fin of the air-cooled engine.
The heat dissipating fin kit is an auxiliary part to prevent power loss due to heat avalanche and to maintain stable power output.
The heat of the engine is dissipated by the aluminum plate (heat radiation fin) through the cylinder bolt.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
NEW ARRIVALS IN USED PARTS FOR
NEW ARRIVALS IN USED PARTS FOR
NEW ARRIVALS IN USED PARTS FOR
New arrivals in used
New arrivals in used
Customer Reviews
Reviews with image
Fits:YAMAHA SR400 SR400, YAMAHA SR500 SR500
Jul 27, 2021
In the picture, both the Heat Radiation Fin and the first tier have the BORE ACE Logo, but in reality, there is nothing and it looks cheap.
I don't think it absorbs enough heat to feel the effect either.
It seems a bit high in terms of Gold amount.
Helpful?
Fits:YAMAHA SR400 SR400, YAMAHA SR500 SR500
Jan 13, 2020
It looks very clean and the silver shine matches the SR400! I think the silver shine is also suitable for the SR400!
You'll need a Glasses Wrench, but it's easy to install
(The size of the original Nut and the Nut that came with Heat Radiation Fin are different
It's more of a heat dissipation effect than a cooling effect, but I think it's helping to dissipate heat because it's getting hotter
I don't use the Oil Temperature Meter, so how well it works is a mystery to me I feel that the heat dissipation is better than NORMAL
Helpful?
Fits:YAMAHA SR400 SR400, YAMAHA SR500 SR500
Sep 25, 2018
At the same time we installed Heat Radiation Fin of the 1st stage and the 2nd stage. Installation is easy, but it is regrettable that Torque of Nut tightening was not described in Instruction Manual. After installation, the high-pitched sound is mixed in Machine noise of the running Engine. I feel that comfortable vibrations have increased slightly. If you run on the same Route as usual the oil temperature is 5 to 10 degrees lower. I am looking forward to next summer..
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Fits:YAMAHA SR400 SR400, YAMAHA SR500 SR500
Sep 25, 2018
Installation is easy. I run the same Route at the usual temperature and the oil temperature is 5 to 10 degrees lower. We installed Heat Radiation Fin attached to Cylinder head at the same time, so we can not identify which effect it is. What is mysterious is that the machine noise of the running engine after installation is a sharp sound. I understood well that there is a cooling effect, but because the price is high, Cospa made the star 3. It is regrettable that Torque is not stated in installation Instruction Manual. To
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