Author Topic: Big bore kit  (Read 1911 times)

Offline yozzer74

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Big bore kit
« on: December 21, 2016, 09:36:38 PM »
Hi has anyone used this big bore kit or no anything about the company and will it fit the f2     131255080464

Offline MarkCR750

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Re: Big bore kit
« Reply #1 on: December 21, 2016, 10:06:20 PM »
No but I recon it will be fine, my T250 piston kit from Cruzinimage was £36 delivered and I was dubious due to the cheap price, quality was just fine though, check their site I seem to remember they did a big bore kit for the SOHC , failing that just buy the Aussie one quick it's their last one!.
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Offline yozzer74

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Re: Big bore kit
« Reply #2 on: December 21, 2016, 10:10:46 PM »
Will it fit the f2 it does say 75 f to 78 f but I thought they were different .

Offline MarkCR750

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Re: Big bore kit
« Reply #3 on: December 21, 2016, 10:14:55 PM »
Ah, I see what you mean, thought you were dubious due to the price, PM Trigger he'll know.
Suzuki GT250A (Nostalgia)
1977 K7 CR750 (lookalike, what of I’m not sure)
Ducati 900SS (Soul & Speed)
Ducati M900 Monster (Handling & character)
Thruxton 1200 (suits me)
James Captain 197 (pure adrenaline, i.e. no brakes!)
"Eff yir gitten awvestear yir gooin te farst"
Sir J.Stewart.

Offline K2-K6

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Re: Big bore kit
« Reply #4 on: December 21, 2016, 10:26:17 PM »
Cam lift and valve size differ for F2 ,  some kits would cover this by having enough clearance for the biggest one and just leave the space spare for non F2 application, if that makes sense.

Offline philward

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Re: Big bore kit
« Reply #5 on: December 21, 2016, 11:03:28 PM »
I fitted a Cruzimage one to my standard k2 - good quality and done about 800 miles so far. Am also fitting another to a cr rep. Trigger can advise on the quality as he has fitted a lot of cruzimage pistons/rings (based on previous posts) - not sure if they do one for the F but here's the link for the 750K
http://www.ebay.co.uk/itm/69-77-HONDA-CB750K-836cc-BIGBORE-PISTON-KIT-W-GASKET-10-CB750KBB-/252638352984?hash=item3ad26b5658:g:jYYAAOSwQPlV8obw
Phil
Current Bikes:-
Honda CB750K2 (1975)
Honda CB500K2 (12/1972)
Honda CR750 Replica (1972)
Honda CB350K0 (1969)
Kawasaki ZZR1100D3 (1995)
Kawasaki ZZR250 (1990) Project (Going on eBay ASAP)

 

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