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Honda CB750/900/1100F SuperSport Website: SuperSport Forums |
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JJam
Red CB1100F
Joined: Nov 08, 2009
Posts: 3801
Location: Sandy OR
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 Posted:
Sat Nov 22, 2014 8:26 pm |
 
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Anybody ever seen these rods?
They may just be modified stock rods? But I don't see the MA3 anywhere. They have been slightly polished and look to be peened?
Guess I will be splitting the cases and see what else is in here? The crank is stock so maybe some tranny mods?
They clearance the sleeves. Won't be much left once I do the windage windows.
Peace, Jim |
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krgood0
CB1100F
Joined: Jun 18, 2006
Posts: 2526
Location: UK
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Sat Nov 22, 2014 8:40 pm |
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Hi Jim
Not stock rods, looks like the big end bolts have no head, threaded into the rod, and the beam looks parallel all the way up, liners are cut away as rod section is wider than stock
Keith |
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JJam
Red CB1100F
Joined: Nov 08, 2009
Posts: 3801
Location: Sandy OR
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Sat Nov 22, 2014 8:46 pm |
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Thanks Keith,
I feel stupid now though.  I was so excited to see different rods that I only looked for the MA3 and didn't even pay any attention to the bolts.
Now what to pull apart 1st??? The forks I just got or split these cases. I guess I'll do both and report back later.
Anybody know what brand these are? They don't look the same as the MTC rods I sold a couple years ago.
I love buying old race bikes!!   You never know whats inside of them.
Jim |
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DrOlds
Silver CB900F
Joined: Feb 23, 2008
Posts: 1241
Location: Watertown NY USA
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Sat Nov 22, 2014 10:01 pm |
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Or if I reply to both threads....
They most likely notched the bottom of the barrels to clear the aftermarket connecting rods. Those do not look like Honda rods....Here are stock 1100 Honda rods...Notice the wrist pin end where your aftermarket rods have a circular support for the wrist pin and the stock rods have a small tab to (A) keep the piston centered ...or (B) support the downward load the combustion places on the pin.
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It is not death that a man should fear, but he should fear never beginning to live.
Marcus Aurelius |
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toonces
Rest in Peace
Joined: Jun 29, 2004
Posts: 513
Location: littleton, massachusetts
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Sat Nov 22, 2014 10:21 pm |
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Looks like they notched the liners a lot more than the rods would require.
Maybe the build plan was to increase the stroke using offset ground journals
and rods undersized on the big end? Who knows, you might find a really
nicely worked crank in there.
Either way, great deal on the motor!
Toonces |
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coreyxh
Hawk
Joined: Aug 20, 2009
Posts: 351
Location: Indiana
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Sat Nov 22, 2014 11:20 pm |
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Anyone got an 1100 engine with some forged pistons and rods in it they don't know about?  |
_________________
1982 CB900F Freddie Spencer Replica project |
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cbx_daniel
Twinstar
Joined: Oct 27, 2013
Posts: 52
Location: germany
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Sun Nov 23, 2014 10:24 am |
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@Jim
the Rods look like A-Beam Carrillo Rods.
Daniel |
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petrat
Friend of the Board
Joined: Dec 19, 2005
Posts: 3649
Location: Ottawa, Ontario, Canada
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Sun Nov 23, 2014 10:57 am |
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Not sure if they are Carrillo, the area around the wrist pin doesn't like their standard design. Maybe a custom CROWER rod? |
_________________
PETRAT
http://www.darrenbeggcustoms.com
Vapor Blasting Services
Dealer for Wossner, Cometic, OHLINS, OZ Racing, Dymag, Marchesini, SUDCO, JB-Power, APE, Spiegler, Setrab, KOSO,
Brembo, Lightech, Speedcell, Racefit, Braketech, Ferodo Pads, Wood |
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petrat
Friend of the Board
Joined: Dec 19, 2005
Posts: 3649
Location: Ottawa, Ontario, Canada
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| Posted:
Sun Nov 23, 2014 10:58 am |
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Not sure if they are Carrillo, the area around the wrist pin doesn't like their standard design. Maybe a custom CROWER rod? |
_________________
PETRAT
http://www.darrenbeggcustoms.com
Vapor Blasting Services
Dealer for Wossner, Cometic, OHLINS, OZ Racing, Dymag, Marchesini, SUDCO, JB-Power, APE, Spiegler, Setrab, KOSO,
Brembo, Lightech, Speedcell, Racefit, Braketech, Ferodo Pads, Wood |
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Jebbysan
Red CB1100F
Joined: Dec 08, 2007
Posts: 7103
Location: New Braunfels,Texas
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Sun Nov 23, 2014 8:23 pm |
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Wow.....they are not Crower rods either.....beam is different.....
Where is Bill?
Jebby |
_________________
Ass, Grass or Gas....no one rides for free....
1979 CBX
1972 Corvette Stingray Coupe 406/4spd
1982 Z/28
2011 Silverado Crew Cab
\"I don\'t do T and A...because I don\'t have much of either\" Tea Leoni |
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cb1187
Silver CB750F
Joined: Jun 29, 2003
Posts: 686
Location: S.W. IND.
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Mon Nov 24, 2014 7:57 am |
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| JJam wrote: |
Thanks Keith,
I feel stupid now though. I was so excited to see different rods that I only looked for the MA3 and didn't even pay any attention to the bolts.
Now what to pull apart 1st??? The forks I just got or split these cases. I guess I'll do both and report back later.
Anybody know what brand these are? They don't look the same as the MTC rods I sold a couple years ago.
I love buying old race bikes!! You never know whats inside of them.
Jim |
Jim you have a pm. |
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