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Looking for a pair of ops 1.20 engines. I know it's a long shot but wondering if anyone had one?

Does someone have a 80 hr they could measure the carb bolt spacing on for me? thank you!

Not sure who makes this hull but it's is a gas or big nitro cat 43in by 17in. It has a radio box never had a hole drilled in it, its brand new. Asking 300 buyer pays shipping or if someone wants to pick it up at a race the next one I'm for sure going to is the February sowega grandprix.

I have a 80s javelin hull I've just been playing around with and I had a 23cc bh hanson hanson in it I tried several props with that engine found that a x470 2 blade seemed to work the best and any prop with lift the boat didn't like. So this weekend I put a 26cc m&d mod motor in it and with...

I'm looking for 2 cmb 80s for a twin. Wouldn't mind buying more that 2 to have spares as well.

I am very seriously considering a cmb gas engine for my next gas mono what's the general consensus on them compared to modded zenoahs and quickdraws I know one big disadvantage is parts availability but my main concern is power are they any more powerful?

I'm looking to buy a brand new or very lighty used speedmaster 20 hull we already have a good working race boat it's just starting to get old from being raced for about 8 years now.

I have a hull I want to try for stock class mono the only problem is it currently has a 3/16 shaft first off it was originally a 60 mono so I don't know why it even has a 3/16 shaft in the first place but it does so will this work or do I need a 1/4 in shaft

We noticed our 21 vac has a Crack in the carb body we have a spare vack so we can pull a carb off that but we wanted to get another carb to replace it anyway what are good options for that motor as far as aftermarket carbs and can you still get a original from cmb I'd imagine not cause it is...

Tried to to run our twin this weekend to get ready for an upcoming race in September. The first run went great other than the water line popped off it was brought in the next lap after it happened the motors where a little hotter than normal but nothing alarming. When we tried to run it again we...

So I've been doing some looking around and I've noticed that the speedmaster monos are not able to be purchased currently due to the fact of Julian not wanting to make boats I get his reasons for that and completely understand. What I'm wondering is if it would cause a problem if I made my own...

Does anyone have setup instructions for a 20 size A.c. magnum? I'm building it to test some ideas on but I cant find the setup instructions on the A.c model boats.

I have bought 2 ops 15cc black head engines and I'm try to take them apart to change the bearings nothing to crazy but this engine unlike others I have messed with is rtv'd together. I can't seem to get it apart and I don't want to do anything that would hurt the motors does anyone know any...