Civic-EG.com Forum 3.3.1

- Fri Nov 25, 2011 12:33 am #282902 Can i put a b20 crankshaft in a b18a1 block ? i need a new crankshaft for my b18 and my friend has like-new b20 crankshaft that he would give me for free..


Thanks ! :p

- Fri Nov 25, 2011 1:44 am #282914

Can i put a b20 crankshaft in a b18a1 block ? i need a new crankshaft for my b18 and my friend has like-new b20 crankshaft that he would give me for free..


Thanks ! :p

B20 and B18 LS cranks are one in the same if im not mistaken. but i could be wrong..

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- Fri Nov 25, 2011 3:32 am #282927

Can i put a b20 crankshaft in a b18a1 block ? i need a new crankshaft for my b18 and my friend has like-new b20 crankshaft that he would give me for free..


Thanks ! :p

B20 and B18 LS cranks are one in the same if im not mistaken. but i could be wrong..

x2

b20b/z and B18a/b Cranks are the same. The b20 is bored out to 84mm instead of the 81mm the B18's are bored out to. Stoke and cranks are the same.

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- Fri Nov 25, 2011 3:37 am #282928 alright.. are you guys sure that the counter weights are the same weight ? Are B20b/z piston's heavier than b18a/b one's ?

I really want to make sure before i put the motor back together !

Lots of thanks !

- Fri Nov 25, 2011 5:35 am #282939 They are the same thing.

A little piss ant like you isnt worth being banned over.

Yea he has a bad habit of being overly sarcastic.. .. at the wrong times..

- Fri Nov 25, 2011 5:40 pm #282961 Alright thanks !

Ill make some measurements to make sure though ;)

- Fri Nov 25, 2011 5:47 pm #282962 can i keep my B18a1 pistons ?or i need to change them ..

- Fri Nov 25, 2011 8:06 pm #282970 you could keep the pistons

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- Fri Nov 25, 2011 8:15 pm #282972 Great !

Now i have a stupid question that makes me wounder.. lol

Whats makes it that the B20 is a 2.0liter.. if the crankshaft is the same thing as a 1.8L, why is it the same size

- Fri Nov 25, 2011 9:15 pm #282976 bore size on a b20 is 84, bore size on an ls is 81 (same as b16 and gsr).

http://en.wikipedia.org/wiki/Engine_displacement

A little piss ant like you isnt worth being banned over.

Yea he has a bad habit of being overly sarcastic.. .. at the wrong times..

- Fri Nov 25, 2011 9:46 pm #282979 ohhh yeah haha.. i dont always listen in my mechanics class :s hehe

- Sat Nov 26, 2011 8:04 pm #283046 has this been done before ?

- Sun Nov 27, 2011 1:12 am #283079 nah man, never.

A little piss ant like you isnt worth being banned over.

Yea he has a bad habit of being overly sarcastic.. .. at the wrong times..

- Mon Dec 05, 2011 9:19 pm #284249 Are you kidding or ?

- Mon Dec 05, 2011 9:23 pm #284250 Ya, that was sarcasm. Here we are telling you its the same part, and in fewer words its been done before.

So, that said it's the same part, an LS crank will work perfectly fine in a B20. No adverse effects, everything will be perfectly fine!

A little piss ant like you isnt worth being banned over.

Yea he has a bad habit of being overly sarcastic.. .. at the wrong times..