Long story short.Haven't ridden my 06 ZX14 since June of 13 because it developed a ticking issue which was found out to be number three rod bearing went out(I miss my 14).Well since I have to get a new crack and rods I was thinking about upgrading.I still want to get on the bike and do 1000 mile weekends but have reliability for it.Is it worth it to big bore or just stay stock?

I heard the big bore brings big heat along with it.... bike runs hot...
That's all I can offer....

I heard that too.

Big bore, big heat!!! Simple law of physics, LOL.

Thanx for the reply's.I think for now I'm gonna find a used one and save the old motor for some mods.

1451 ? I would run the 1445cc 235 hp kit in a blink. 1570 = 's why boost it cheaper make more. Lots more.

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210+ HP Package

Package includes
CNC Head Porting
Custom Camshafts
High rate Valve Springs
Auto Cam Chain Adjuster
Clutch Mod
$4,200 Drive-in, Drive-out

215+ HP Package

Package includes
CNC Head Porting
Custom Big Camshafts
Tappets Mod w/ Tappets
High rate Valve Springs
Auto Cam Chain Adjuster
Clutch Mod
$4,800 Drive-in, Drive-out

225+ HP 1415cc Package

Package includes
CNC Head Porting
Custom CP Pistons
Custom Camshafts
High rate Valve Springs
Auto Cam Chain Adjuster
Clutch Mod
$6,200 Drive-in, Drive-out

235+ HP 1445cc Package

Package includes
CNC Head Porting
Custom CP Pistons
Custom Big Camshafts
Tappets Mod w/ Tappets
High rate Valve Springs
Auto Cam Chain Adjuster
Clutch Mod
We have had this package dyno over 240 horsepower

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$6,800 Drive-in, Drive-out

250+ HP 1570cc Stroker Package

Package includes
CNC Head Porting
Custom CP Pistons
Carillo Rods
Stroker Crankshaft
Custom Big Camshafts
Tappets Mod w/ Tappets
High rate Valve Springs
Auto Cam Chain Adjuster
Clutch Mod
$8,900 Drive-in, Drive-out

265+ HP 1570cc Super Stroker Package
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Performance sure ain't cheap!!!

Ninjamaster
Did you ever decide on the 1451 kit or replacing the motor?