B18a Vs. B18b Sleeve differences??
11-06-2007, 11:25 AM
#1
1.5 BAR
Thread Starter
Join Date: Jul 2005
Posts: 1,069
B18a Vs. B18b Sleeve differences??
I thought that I had read here some time ago that the sleeves of the B18a blocks were (purportedly) weaker than those of a B18b. Is there any validity to this or is this a dream I may have had? I am thinking of getting another block to build up instead of re-machining my block that was already machined and rebuilt last winter.
Thanks in advance for impending commentary.
Thanks in advance for impending commentary.
11-06-2007, 12:57 PM
#2
1.5 BAR
Join Date: Jul 2005
Posts: 942
Re: B18a Vs. B18b Sleeve differences??
I have NEVER heard of this, and have seen the two motors opened before, and never noticed anything that looked weaker on the b18a1 version.
The b20s are a different case. They are the ones with the thinner sleeves.
The b20s are a different case. They are the ones with the thinner sleeves.
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