2019 GYTR® YZ125 High Performance Kit Order Announcement

2019 GYTR® YZ125 High Performance Kit

GH Motorcycles are happy to announce that we will soon be stocking the 2019 GYTR® YZ125 High Performance Kit and is already available for backorder at £2638.00 Incl VAT. To ensure you get yours order soon because this product will only be stocked for a limited amount of time and we will no longer take anymore orders after the 12th of July 2019.

If you would like to order this product or want more information you can either call us on 01206 791155 or through our website.

2019 GYTR® YZ125 High Performance Kit Contents

Cylinder Head with Studs
• Special CNC machined cylinder head will come with extra studs bolt so original cylinder will keep its studs. Which also result in a more secure and easy installation.

The Cylinder Head Insert
• It has a special shape of the dome to maximize combustion .

CNC Ported Cylinder
• The Ported cylinder developed by GYTR®. Cylinder improves airflow of the ports. Comes with new oil seal pre-installed for the shaft of the exhaust valve system. It is CNC machined and manually checked and reworked the last edges.

Piston Assy
• The piston is developed by GYTR®. Complete with piston ring , piston pin and 2 circlips. A GYTR piston has a different profile and material compared to standard piston. 1 Spare piston assy is included in the kit.

VFORCE ® Reed Valve Air Intake System
• Intake manifold with carbon-fibre reed valves for better throttle response and durability.

Exhaust Pipe
• The GYTR® designed exhaust pipe has been improved to get more performances made to provide a well-balanced performance and throttle response in whole RPM ranges.

Silencer
• GYTR® designed the titanium silencer to reach the best engine power while ensuring the durability.

CDI
• This digital CDI is mapped by GYTR® with latest map. It provides optimum ignition characteristics to improve the basic performance of the GYTR® Engine Kit. Very Important: This CDI needs resistor’s type spark plug (not included in the kit). The standard YZ spark plug has resistor.

Magneto rotor unit
• Additional magneto rotor, with higher inertia mass than in stock YZ125. Especially beneficial for riders that want a more torquey engine.

Carburettor Setting Kit (set)
• Contains a set of 5 main jets , 1 slow jet and 1 special made needle to adjust the kit accordingly to weather, height and track conditions.
• Advice setting is given in kit manual.

Exhaust Power Valve
• Improves power band and throttle response of this power full kit.

Carbon Ignition Cover
• Reduces weight with 34 gram! and stronger than original cover.
• GYTR logo is underneath transparent coating layer for long lasting good finish.

Clutch Spring (New)
• The clutch springs replaces the preload washer. The clutch spring has a higher preload to prevent clutch slip in certain race conditions like deep sand or mud.

Kit Manual (Updated)
• 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 YZ125 engine.