"To Boca Bearing. I have been building Model plane engines for a very long time!! I have built many glow engines.. I first learned about Boca Bearing at my old air field. A friend and I were talking about a .61 that was making noise. He said that you could buy a bearing kit from Boca Bearing Co. For about 11.00 bucks!! Really!! So I bought a new set from this new company. Their online site is unbeatable, The customer service is A+++ . They have a conversion calculator online as well.
When you buy a bearing kit from Boca expect the best!! They have very nice kit's for all types and size engines. As well as nice stickers. Wow you even get an instruction sheet. If you do not see it in the list, or by application, please call them: Teddy and Allen.
But a few weeks ago I had pulled out an old
Enya 4C 120-R, I had put Boca Econo bearings in the engine about two years back..Kit
#ENK-034 Econo Power.. They do offer High Performance, Stainless Steel, as well as ceramic bearings. I just took the engine out of the box from a long storage. Much to my surprise the bearings were as smooth as the day I had put them in the engine. The engine was used when I got it but the factory bearings were ok and the engine did run.. I did notice that after putting Boca bearings in it, I gained all but 200 rpm's.. Not to bad I didn't even have to adjust the valves! But I have built so many different engines to date. I will only use Boca Bearings in any engine I ever build. They have bearings for everything. Check out there site
www.bocabearings.com Hits.. Great valve. Great customer service and sales, Great bearing kits too. They also offer kits for your rc cars and trucks. So for all your Bearing needs. Please look into Boca Bearings. You will be glad you did!"
Truly, yours Ernie