Aq 125a and Aq 151a similarities ?

[basilforty]

Hi guys,can anyone tell me if there are any major differences between the Aq125a and the Aq 151a in terms of inter-changeability of some of the key parts like the exhaust manifold and circ pump etc ,many thanks.

 

[el_pescador]

The Aq125A is a B21 block and the Aq1521 is a B230. Crankshafts are different, bore is different, circ pump is different, exhaust manifold is interchangeable.

 

[basilforty]

Many Thanks el that's great info , I'm still a cheapie but a bargain is a bargain
:rolleyes: