Allt om OBR´s 46cc

[Malte]

Följande info finns nu på OBR´s hemsida:

It's been a long time in the works but we're proud to announce that our 46cc engine is only weeks away. The first release will be for the Losi 5ive and we will work on other platforms ASAP. Keep an eye on our blog and facebook for more updates and pictures/video. Our 46cc engine will be sold as a complete package similar to our twins with everything needed to install and run. We anticipate retail to be $999 for the fully ported engine(engine, large clutch/not 54mm, air filter) Jetpro pipe, Turtle Racing mounting kit and a 26T hardened BBRC pinion that will mesh with the 58T stock losi center drive gear.

Vi får väl se om dom lägger upp några bromspapper på denna, inte för att deras siffror betyder ett skit men som referens.

Vad jag vet så finns det inga bilder ute än på installation eller hur pipan ser ut, men skall det kunna driva en 26pinjong så måste det väl finnas lite botten i den.


Enda beviset jag har sett på motorn är denna filmen:

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Vad tror ni om detta då och vad Tror Dave som bygger liknande kit?

[Dave]

Botten finns nog, frågan är bara om kopplingen fixar det.....
Jag hade planerat att köra 29t eller 31t piniong men om OBR nu valt en 26t, kanske jag varit för generös i tanken....
Jag tror den kan bli ganska svårkörd med tanke på utväxlingen eftersom den kommer att gå väldigt fort redan när kopplingen bettar....men det ska väl vara fullt hjulspinn hela tiden ändå....

[Dave]

Ok....OBR är klara med den och plockar ur 12hp.

http://www.oneillbrothers.com/rc-car/en ... -5ive.html

[Malte]

För er som inte orkar klicka:







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This engine is a pre-order at this time. We expect first orders to ship 11-6-15.

This engine is only available for the Losi 5ive at this time. The complete kit comes with everything needed to install and run. This is a direct bolt up with no modifications required and fits under the stock cage/body without trimming. The kit includes a fully ported/modified 46cc engine, Jetpro pipe, Turtle Racing mounting kit, DT1 air filter and a BBRC hardened 26T pinion. The pinion will mesh perfectly with the stock 58T center drive/spur gear and the stock 19T chassis spacers.

Every cylinder is ported and then sent out for treatment that is done here in the states. The treatment helps bond the chrome plating to the cylinder and significantly strengthens it without making the plating brittle. At the same time Molybdenum Disulfide is embedded into the plating to reduce friction. The reduction in friction increases power and the life of the engine. This treatment also significantly increase the cylinders ability to retain oil. To match we also have the piston and ring treated. After the treatment we find these engines to be just as reliable as a Zenoah if not more but with longer life due to the treatment done to the top end. We are so confident in this engine’s reliability that we back it with a full warranty. The warranty covers our porting, manufactures defects, plating failures but does not cover user error. Please contact us for more information on our warranty policy.

This engine comes standard with a 78mm 3 shoe clutch and has a much longer life than the stock Zenoah/CY 54mm clutches that are commonly used. It also comes with a pullstart similar to the Zenoah marine EZ start with cogs. This makes the engine extremely easy to start and longer lasting than the stock Zenoah/CY pullstart’s commonly used on the 23-34cc engines. We've fully ported similiar to the specs of our 28.5cc - 34cc engines to enhance the power considerably over stock. We have also decked the cylinder to raise the compression. An over-sized finned flywheel is used to prevent any cooling issues.

This kit is a direct bolt up and no major modifications are required. The stock throttle linkage will need to be modified to work or we provide a new linkage rod with the kit. The Turtle Racing mounting kit is fully CNC’d from 6061 billet aluminum and is absolutely bulletproof. We’ve added an extra brace from the engine to the center diff to fully lock down the engine so that hard running/jumping is not an issue.

There is a lead time on this engine due to the high amount of labor that goes into porting/building as well as having the cylinder treated. If this is an issue please contact prior to ordering.