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You are offerding for a set of plans for snowmobileengine conversion system (redrive+motormount). A lot of ultralight, hovercraft,and airboat builders all over the world use these converted engines. A lot ofredrives exist for them.
5-V redrive system is designed especially forsnowmobile engine conversion, and well proven. This classical system consistsof two 6061 T6 aluminum pulleys for 5 V-belts, eccentric shaft with heavy-dutyclosed ball bearings, motormount plate and all machined parts, rubber elementsand hardware necessary for engine installation. It can be easy made at any evennot high-tech machine shop. Tested and proven. Pulley drawings are included.You can easy get any desirable reduction ratio just changing the big pulleydiameter. Standard shape Rotax-style hub allows using standard propellers. Iused these redrives ith licensed Rotax 640 as powerplants for\"Frigate\" trikes. It has been installed now with Rotax 503 on my\"Eagle\" (look my another sale for “Eagle” plans) trike. Niceflyer. Air Trikes Enterprises is selling the set of plans for this system.
This system has a lot of advantages comparatively withother redrives:
a) Very reliable. Will be working with 4 or even 3belts. You don\'t have to be so worried about your belt condition like with yoursingle belt drive.
b) Very light and less expensive comparatively withgearboxes.
c) You can use not only provision-type Rotax but alsonon-provision. You don\'t need to convert the engine itself.
d) Spare belts are easy available and not expensive(Car Quest XL series for example)
e) Reduction ratio can be easy and smoothly changed bychanging the pulley diameter.
f) The engine can be installed head-up or down.
g) This system can be easy adjusted by changing someinstallation dimensions to almost any project.
h) Quick (a couple of minutes) and easy adjusted belttension.
i) It is a whole conversion unit included a motormountplate and 4 metal-rubber silentblocks. You need nothing but muffler and propfor your engine installation.
Plans are made in AutoCad system. Don’t offer ifyou are not going to pay for 5 days after this sale is closed! Askquestions, visit our web-site and offer with confidence, but only serious buyersplease.
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