Samco Thermostat Bypass Radiator Silicone Hose Kit Yamaha R1 R1S R1M

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Vendor: Samco


Proven around the world by many racing teams racing in MotoGP, Nascar, Formula One and WSBK, Samco hoses use a high quality silicone which is reinforced by fabric.  This enables these hoses to withstand higher ope

Reduction of running temperatures of upto 9 degrees Fahrenheit.

Must be used with the specific Samco hose clamp kit for lifetime warranty.

Thermostat by-pass kit specifically designed for the Yamaha R1 / R1S / R1M 2015 to 2020 models.  Removes the factory fitted thermostat from the cooling system which allows for better cooling flow.

Available in blue and black colors.

Samco part number YAM-78

Made in UK.


Yamaha R1 - 2015 to 2020
Yamaha R1S - 2016 to 2020
Yamaha R1M - 2015 to 2020