Description
YAMAHA YZ65 GYTR HIGH PERFORMANCE KIT 2018 ON
The target of this kit is to improve the performance of the production YZ65. Attention has been paid to reach a high performance level without forgetting the engine surability on heavy racetrack conditions as we have in Europe.
The kit contains the following:
CYLINDER HEAD WITH BOLTS AND WASHERS
Special CNC machined cylinder head will come with bolts and washers.
CYILINDER HEAD INSERT WITH O RING
It has a special shape of the dome in order to optimize combustion.
Insert includes commercial O ring (Dimensions: int. Ø 20,53 mm x 1,78 mm code 2093 and material NBR
SILICON RADIATOR HOSE
For better routing of coolant with the GYTR cylinder head.
CDI
The GYTR® CDI unit requires YZ65 standard ignition timing, just replace the standard CDI with the GYTR® CDI.
NOTE:
When the CDI is remapped with a software tool the GYTR® mapping will be gone and can not be reloaded by the customer anymore!
Very important: This CDI needs resistor’s type spark plug! The standard YZ spark plug has resistor Yamaha Part # 94702 00357 NGK BR9ECM)
VFORCE ® Reed Valve air intake system
Intake manifold with carbon
fibre reed valves for better throttle response and durability.
GYTR HIGH PRESSURE RADIATOR CAP
The GYTR® radiator cap increases pressure up to 2.0 bar which supplies better cooling and prevents loose of coolant during races
GYTR EXHAUST KIT PIPE
The GYTR® designed exhaust pipe has been improved to get more performance made to provide a well balanced performance and throttle response in whole RPM ranges. It also lowers weight of the bike.
SILENCER
GYTR® designed the aluminium silencer to reach the best engine power while ensuring the durability. (With laser engraved GYTR logo)
It also lowers weight of the bike.
KIT MANUAL
The Kit Manual gives you some additional information straight from the Yamaha Factory Racing experts to get the best performance and durability out of your YZ65 ngine.
