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ALL NEW MINI BILLETRON 30mm 2-Stroke Carburettor by LECTRON Fuel Systems

Yamaha YZ 65

2018+

Gain performance, lose jetting.

Designed to win, the Billetron Mini increases peak power and power availability while delivering track to track performance and easy tunability by eliminating constant adjustment of jetting when changing elevation and air properties. The increased mass air flow through all throttle positions creates increased peak horsepower and gives access to this power at lower speeds and RPM ranges, all allowing for you to be in front of the pack. Uses stock Throttle cable.

Technical Specifications:

Machined billet aluminium construction reduces weight and increases strength
Reuses the stock throttle and cable
Redesigned bell and bore for increased bottom end performance
Shorter overall length (~78mm) and height allow for a better fit
The choke has been redesigned and moved to the left side for easier and more consistent usage
A larger, more accessible idle screw with finer threads allows for easier and more accurate tuning
The power jet screw is now located horizontally on the left side and can be turned by hand for quick adjustments
Stronger, clear float bowl with bowl drain and integrated g-force kit
New float system with a proprietary, high flow, sprung needle seat valve
Redesigned top cover for easier access to the slide and metering rod and further weight reduction
New metering rod adjustment mechanism allows for 1/8th turn increments
Easy Tuning Kit (sold separately) makes metering rod adjustments quick and simple
- Includes 2 quick change billet thumbscrews for the top cover and a metering rod adjustment tool
Aluminium H-Style slide
Relocated vents
Metric hardware
“Jetless” (no jets)
Automatically compensates for elevation & temperature changes
Dramatic increase to fuel economy
Made in the U.S.A

Performance Improvements:

Hits similar to a well tuned jetted carburettor with the smoothness and consistency of a metering rod carburettor
Smoother power delivery than stock
Significantly more bottom end hit
Significantly improved throttle response
Faster power jet activation
The new slide design and metering rod location improves idle
Finer idle adjustments

Optional Extra - EZ Tuning Kit

This kit includes the metering rod adjustment tool (universal across all Lectrons) and the Billetron specific quick change top cover thumbscrews.

Optional Extra - X-celerator Metering Rod

The X-celerator metering rod is Lectron’s latest development that brings acceleration and throttle response to new heights. This new technology supplies a small burst of fuel when quickly opening the throttle that counteracts the abrupt influx of airflow and eliminates throttle lag or bog. This results in instant throttle response and immediate power delivery regardless of where you’re at in RPM. Our patent pending design, mechanically and automatically controls the right amount of fuel depending on your throttle position and rate of throttle opening to assign your engine the right amount of fuel when and where you need it.