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-   Onroad Nitro Engine Zone (https://www.rctech.net/forum/onroad-nitro-engine-zone-71/)
-   -   RB Engine Thread (https://www.rctech.net/forum/onroad-nitro-engine-zone/80936-rb-engine-thread.html)

Cspencer225 11-06-2013 05:41 PM

Sorry number is 37r not 36r

*1speedy 11-06-2013 07:33 PM


Originally Posted by Cspencer225 (Post 12702630)
Anyone know where I could get a piston and sleeve for a v12 rody? I believe the part number is 1700-0036r?

Not sure which one u have but Murnan has the R3 p/s set in stock. V12 Rody is one of the R3 engines.

Here is his link for that P/S. Call him he will set you straight.

http://www.murnanmodified.com/produc...roducts_id=221

JOE SI 11-08-2013 04:30 PM

Where can I find a piston/sleeve for a T10rc? I damaged mine changing the rod, I'm really mad about it too

*1speedy 11-08-2013 04:50 PM


Originally Posted by JOE SI (Post 12708173)
Where can I find a piston/sleeve for a T10rc? I damaged mine changing the rod, I'm really mad about it too

Send it to RayA this guy is incredible with repairs and such.

Had a buddy butcher his piston changing the wrist pin and Ray fixed it I was shocked.
What do you have to loose except the price of shipping.

Here is his direct link and his rctech thread, check out how everyone is so happy with his work:nod:

http://www.rayaracing.com/orderresize.htm

.



http://www.rctech.net/forum/offroad-...g-tooling.html

.


.

JOE SI 11-08-2013 07:33 PM


Originally Posted by *1speedy (Post 12708220)
Send it to RayA this guy is incredible with repairs and such.

Had a buddy butcher his piston changing the wrist pin and Ray fixed it I was shocked.
What do you have to loose except the price of shipping.

Here is his direct link and his rctech thread, check out how everyone is so happy with his work:nod:

http://www.rayaracing.com/orderresize.htm

.


http://www.rctech.net/forum/offroad-...g-tooling.html

.


.

Wish I knew about this guy 2weeks ago!!!
I'd have this motor for Kissimmee as a back up. I'm really happy I went with RB this season, great reliable motors

Mikiehotrod 11-13-2013 07:59 PM

Rodey V-12 (5 Port)
 
just bought a NIB 5 port and cannot wait to break it in and compare it to my
JP Modified NR (5 port). have always ran JP's (.12 &.21) have seen a few .21 rodey's and they were monsters. :D

choisan 05-03-2014 09:05 AM

Anyone knows a r7 conrod can be used in the latest cxr21 on road engine?

Arahawak 05-03-2014 10:16 PM


Originally Posted by choisan (Post 13233806)
Anyone knows a r7 conrod can be used in the latest cxr21 on road engine?

The part number differs ... unless you know, if there is a way to measure it, otherwise stick with RB CONCEPT CONROD 01122-C.

choisan 05-04-2014 05:55 AM

Thanks bro, rb parts are rarely found in my country.
But my most concern are the sizes of its bearings. Are they also the same as NR, special size?

Arahawak 05-04-2014 06:40 AM


Originally Posted by choisan (Post 13235455)
Thanks bro, rb parts are rarely found in my country.
But my most concern are the sizes of its bearings. Are they also the same as NR, special size?

We are lucky to have a distributor here, Hobbylink Singapore. Maybe can contact them.

Again, I advise to measure them first to be safe. According to their website, their rear is 14.5 and front 7x 19 Z special.. that's all. I think Nova have these sizes, but measure them to be safe.

From what I know, in the past RB was Nova based, till a couple or more years back (not verified). They also kinda lost focus on On-road and do Off-road more. The parts now are different and so hard to get in this part of the world. Nonetheless, they produced good engines.

choisan 05-04-2014 07:47 AM

thanks! yeah, i hate the odd size super expensive bearing. this is why they(NR & RB) lost customer.
bro, you don't come to hk for thre km hijacked femca?:)

Arahawak 05-04-2014 08:07 AM


Originally Posted by choisan (Post 13235642)
thanks! yeah, i hate the odd size super expensive bearing. this is why they(NR & RB) lost customer.
bro, you don't come to hk for thre km hijacked femca?:)

LOL... Nope. But I missed racing in HK at the old ACO track.

Roelof 05-04-2014 01:00 PM


Originally Posted by choisan (Post 13233806)
Anyone knows a r7 conrod can be used in the latest cxr21 on road engine?

The R7 is the same rod but only the hole for the crankpin differs. A Nova is 5.00mm and the RB is a tiny bit larger, I believe 5.02mm

I did it once:

http://www.euronet.nl/users/tooms/evo5/motor5.jpg

An 5mm diamond dremel bit did fit tight in the hole and just with 3 counts powered by a Dremel it did fit the RB crankpin.

choisan 05-04-2014 05:04 PM

We have only 1 GP track left here
, but it's still a good track.

choisan 05-04-2014 05:06 PM


Originally Posted by Roelof (Post 13236212)
The R7 is the same rod but only the hole for the crankpin differs. A Nova is 5.00mm and the RB is a tiny bit larger, I believe 5.02mm

I did it once:

http://www.euronet.nl/users/tooms/evo5/motor5.jpg

An 5mm diamond dremel bit did fit tight in the hole and just with 3 counts powered by a Dremel it did fit the RB crankpin.

Thanks so much for your help. Any comment on its featured direct intake system? Seems exclusive for or from rb.
But the expensive scares me away from not buying it yet


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