As the replacement for the high-performance 46FX, it's no wonder that the .46 AX shares many of its features. The raw power. A remote needle valve. Mounting bolt patterns. A balanced "D"-cut crankshaft supported by dual bearings. CNC-machining for the piston and other parts. And the same exclusive ABL cylinder liner that has made FX reliability a byword. But all the same, the 46AX is a different – and better – engine. Why? Because times change and technology advances. And because O.S. uses the best of both to make a good engine a better engine.

- Features the 46FX's durable ABL (Advanced Bimetallic Liner) plating, as well as a new design that automatically centers, levels and seats the head during re-replacement. Head snugs down with only four screws – not six.
- Subtly tapered low-end needle eliminates surging at transition, ensuring exceptionally smooth, consistent throttle control from idle to top speed.
- Redesigned liner ports and a ball-milled inlet port minimize turbulence during fuel/air mixing, making combustion and power output more predictable.
- New high-speed needle bracket simplifies horizontal/vertical mounting – and can be replaced in just minutes.
- Minimizes vibration-induced "creep" and re-sets with a ratchet spring on the high-speed needle and seals on both needles. A simple rotor guide screw replaces the throttle stop screw – and eliminates spring-related movement.

- Includes a lock nut and longer crankshaft with more thread length, for better prop nut engagement and greater pilot safety.

Specificatii:
Capacitate cilindrica: 7.45 cc
Putere maxima: 1.65 CP @ 16000 rpm
Turatie: 2000 - 17000 rpm
Masa cu toba: 489 g
Elice recomandata: 10x6, 11x6-8, 12x6-7

Continutul pachetului:
Motor OS MAX 46AX
Toba esapament E-3020
Suruburi fixare toba
Bujie OS nr. A3
Instructiuni detaliate