Bore and stroke question

[Sniper1]

I have a 2001 blaster that needs a new top end and i figured while i was at it i want to bore and stroke it.Im going 60 over and 3mm stroker crank, is there anything i have to do to the tranny to make it hold up to the new engine?

 

[Darrell]

no...but you will enjoy the stroker!!!

 

[wrench man]

The tranny will hold up just fine, the clutch will hold up just fine IF you use the CORRECT!!! oil.
I put in the 10% stiffer springs on my clutch (STOCK OEM) when I stroked it, and with the 6.5mm (.256") over bore (for 248 cc's) I've had NO problems, and I'm one of those guys that doesn't use the clutch either.

 

[fasterblaster15]

i have the 4mm strocker kit and it is bored 60 over you will like the strocker

 

[quadboy22p]

i have a 4mm i've now broken 2 trans in the past month. i was told that the weak point is the gear on the back of the clutch basket but i seem to just like to break teeth off the trans gears. i lost 4th on my first trans and the last one i didn't take apart yet but i could visibly see the inner clutch basket had deflection when spinning b/c the main shaft was bent so far out didn't put a dial indicator on it yet but i'd say 1/8th inch off. i had the same trans for 6 years before i put the stroker together so there is only so much power you can push out of a blaster. but if you will enjoy the speed i can keep up w/ 450's on the track.

 

[Sniper1]

im going +3mm really dont want to trench the case makes it weak.I already have wiseco clutch basket so that should work then.Also iv been useing Bel-ray gear saver 80w in the crank case,is there anything else that is better or should that be alright?


BTW looking for exhaust kit getting sick of the sh*tty fmf

 

[fmxr47]

got for an lrd f7 trinity or any other right bend pipe

 

[Kennedy_Power]

You will not have to trench the case; however you will need to relieve the case where the rod swings around. I have pics to show the location to where it will need to be modified.
I have cranks and big bore cylinders for sale...
kennedy_fab@yahoo.com

 

[Sniper1]

NEWSFLASH CRACKED CYLINDER NEED NEW ONE! ANYBODY GOT ONE?

 

[blasterboy2001]

NEWSFLASH CRACKED CYLINDER NEED NEW ONE! ANYBODY GOT ONE?

I don't have a new one, but I've got one on the stock bore that needs boring...
$45 and it's yours...