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-   -   7.5 outboard lower on 11cc (http://www.rcuniverse.com/forum/speed-rc-nitro-boats-117/11133644-7-5-outboard-lower-11cc.html)

oldbugs 06-27-2012 05:51 AM

7.5 outboard lower on 11cc
 
Will a K&B 7.5 lower fit on a K&B 11cc upper? I'm trying to find a 11cc lower but I can only find (not many at that) are 7.5 lowers. Thanks.

Jerry Dunlap 06-27-2012 06:50 AM

RE: 7.5 outboard lower on 11cc
 

Quote:

ORIGINAL: oldbugs

Will a K&B 7.5 lower fit on a K&B 11cc upper? I'm trying to find a 11cc lower but I can only find (not many at that) are 7.5 lowers. Thanks.
The exhaust port in the lower unit doesn't match the 11cc exhaust outlet. The 7.5 lower unit is tapped so the 7.5 can be bolted to the lower unit. The mounting holes on the 11 cc lower unit are drilled to allow 6-32 screws to screw into the 11cc case.

The short answer, "No, not without reworking a 7.5 lower unit.

JD

fatbill69 06-27-2012 09:51 AM

RE: 7.5 outboard lower on 11cc
 
Nope, not without modification. But here is one that will: http://www.dpihobbyusa.com/index.php...roducts_id=110


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