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A-Series compatibility


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I've got this A15 that's a little, well, old looking. I also have my A14 with the thrown rod that is in great metallurgical condition. What can I swap back and forth on these engine? I'm assuming the intake/exhaust manifolds, but what about valve covers? Flywheel?

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Almost everything should be interchangable. Cylinder heads are compatiblle, valve covers, the flywheel should bolt right up, but I've never had to deal with that so I'm not 100%.

If the block on the A15 is good, I say use it and swap some of the better parts from the A14 onto it. The A15 has a bigger displacement than the A14 (7% bigger) so naturally, it has more potential for power.


More info regarding A-series engines here. And for the different heads used on A-series engines, go here.

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