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AQ290 SP to DP

I

Indy1K

Contributing Member
Can I swap my lower unit from a single prop to a Duo Prop?
I have twin AQ290a units powered by two 350 chevy engines.
What do I need to swap out to make this happen?
Is there a case part number to look for?

Thanks,

Kevin
 
Your engines require the 1.95:1 reduction.

When changing any lower unit from one to another, the critical shimming procedure must be followed.

See your OEM service or work shop manual for this info.... not Seloc and not Clymers :mad: !!!!


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