What on earth is this?
04-07-2010, 08:52 PM
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What on earth is this?
Ok buggy guys.... This came out of a Kyosho MP777 and Ihave no idea what it is. The head says RB WS7 II but Ithink it's the wrong head.
The closest thing Ican find is a Sirio S21-BR. The block looks a little different though.
Thanks a lot.
The closest thing Ican find is a Sirio S21-BR. The block looks a little different though.
Thanks a lot.
04-07-2010, 09:45 PM
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RE: What on earth is this?
it looks like a WS7 with a sirio carb, but take a picture of the other side of the crank case, im pretty sure it says RB on the other side.
04-08-2010, 06:37 AM
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RE: What on earth is this?
All the WS7 engines have a black crankcase so I dont think it is one of them. I'm very doubtful that it is an RB at all, it only has the RB WS7 2 head.
04-08-2010, 10:40 AM
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RE: What on earth is this?
The other side of the block is an exact mirror image. The Sirio block I made reference to looks identical except it has a "21" casted into the block. Mine does not.
I also noticed the RB blocks were black. I just wasn't sure if they ran a few that were not.
It's a mistery........
I also noticed the RB blocks were black. I just wasn't sure if they ran a few that were not.
It's a mistery........
04-08-2010, 09:16 PM
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RE: What on earth is this?
ORIGINAL: chookman46
All the WS7 engines have a black crankcase so I dont think it is one of them. I'm very doubtful that it is an RB at all, it only has the RB WS7 2 head.
All the WS7 engines have a black crankcase so I dont think it is one of them. I'm very doubtful that it is an RB at all, it only has the RB WS7 2 head.
04-10-2010, 12:11 AM
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RE: What on earth is this?
I have a S7 and a WS7. Crankcases are silver. All RB engines have an ID number on the engine mounting flange. You can look up the model on the RB site.
