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lb/hp is what it's about!
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Discussion Starter · #1 ·
I'm not talking about bikes with big bore kits available. I'm talking about bikes that have a large bore and a decent cylinder head. I'd prefer it to be a list of singles or v-twins. Preferably over 4" bore (101.6mm).
 

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Aspiring Hooligan
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255 Posts
Honda XL600r - 100mm bore, 75mm stroke.
Honda XR600r- 97mm borem 80mm stroke.
Honda XR650l-100mm bore, 82mm stroke.

Ktm 690 enduro/duke- 102mm bore, 84.5mm stroke
Ktm 990/1190/1290 adventure 101+ dont remember exactly

Im sure theres tons more but thats what i had on memory.
 

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Premium Member
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50,500 Posts
pretty sure that 'gunbus ' thingy hassa HUGE jug size
 

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lb/hp is what it's about!
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10,448 Posts
Discussion Starter · #9 ·
I was hoping to find a big bore OE head. So far the the winner is the 1198 with its little 106mm bore.
 

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lɐʇuǝɯᴉɹǝdx&#4
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lb/hp is what it's about!
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10,448 Posts
Discussion Starter · #15 ·
I've found that site to be wrong numerous times. It seems like they copy and paste info from the same bike that is a few years apart because you see the differences just looking at it but they still have the same info.
 
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