This is topic help in forum Tech Talk at Northern California Ford Owners  .


To visit this topic, use this URL:
https://californiafords.com/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=6;t=017515
Posted by BlowN67 (Member # 4229) on :
 
got some newb questions.....

whats the crank strokes on these combo's

#1 302
#2 331
#3 347
#4 351
#5 385
#6 408


thanx just trying to learn something new.
I understand theres stroke an rod lenght. so if u can throw the rid lenght that be cool too. thanx JOHN
 
Posted by caballosalvaje331 (Member # 8137) on :
 
302 is stroke crank at 3.00
331 is stroke crank at 3.20
347 is stroke crank at 3.40
351 is stroke crank at 3.50
377 is stroke crank at 3.75
408 is stroke crank at 4.00
428 is stroke crank at 4.20
at least that is what my book said. lol
 
Posted by caballosalvaje331 (Member # 8137) on :
 
385 is stroke at 3.75 with .40 overbore.
 
Posted by BlowN67 (Member # 4229) on :
 
cool thats what i like to see
like i said learn something new everyday. thanx
 
Posted by asskickn88 (Member # 4957) on :
 
quote:
Originally posted by BlowN67:
cool thats what i like to see
like i said learn something new everyday. thanx
I learn new stuff every day.... not that most of its useful but I do learn it. Too bad every time I learn something I forget 5 other things, damn ADHD.
 
Posted by BlowN67 (Member # 4229) on :
 
ok so what are the size of the mains.


#1 302
#2 351
 
Posted by MR. R.P.M ^__^ (Member # 6371) on :
 
Standard, Windsor mains
351 3.500" Stroke x 6.000" Rod Length x 2.100" SBC Pin HOPE THIS HELPS
 
Posted by threethirty1 (Member # 7814) on :
 
my 331 is 3.25 stroke?
 
Posted by 2stangs69-91 (Member # 1951) on :
 
yes so is mine. It is scat, plus eagle 331's are also 3.250
 
Posted by BlowN67 (Member # 4229) on :
 
quote:
Originally posted by BlowN67:
ok so what are the size of the mains.


#1 302
#2 351

 
Posted by BlowN67 (Member # 4229) on :
 
ttt
 
Posted by Fostang (Member # 3752) on :
 
quote:
Originally posted by BlowN67:
quote:
Originally posted by BlowN67:
ok so what are the size of the mains.


#1 302
#2 351
302 is either 2.75 or 2.79 cant remember right now
351 is 3.00 unless u get a dart
 
Posted by BlowN67 (Member # 4229) on :
 
kool just trying to learn this stuff..

now rod journals are what size an then theres pin size too which is better I've seen .912 an .927?

also i thought i read somewhere that 351 clev mains were 2.75

[ February 15, 2008, 01:25 PM: Message edited by: BlowN67 ]
 
Posted by BlowN67 (Member # 4229) on :
 
ttt

still trying to learn

what pin size is better to run .912 or .927?
 
Posted by CPViolation (Member # 6493) on :
 
quote:
Originally posted by BlowN67:
got some newb questions.....

whats the crank strokes on these combo's

#1 302
#2 331
#3 347
#4 351
#5 385
#6 408


thanx just trying to learn something new.
I understand theres stroke an rod lenght. so if u can throw the rid lenght that be cool too. thanx JOHN
http://en.wikipedia.org/wiki/Ford_335_engine
http://books.google.com/books?id=dc7z5W6e-EsC&pg=PA23&lpg=PA23&dq=Ford+windsor+crank+bearing+journals&source=web&ots=Rh_8ZH7hBf&sig=V-ObK9eg0wKXh9re-FXQ66s9eiM&hl=en
 
Posted by BlowN67 (Member # 4229) on :
 
whats the benifit/difference from press fit an floating wrist pins for pistons?
 
Posted by vpr_klr (Member # 3353) on :
 
a 302 actually has 2.48 mains.

a 351w is 3.00

clevelands are 2.749
 




Fueled by Ford Mustang Owners
on CaliforniaFords.com