? on the "4340 Steel 3.400 Stock Stroke Crank" that you sell

[turbopowered68]

Is this a drop in part or does it need any thing done to it or to the engine?
thanks.

Product ID: GN1-C3.4
4340 Steel 3.400 Stock Stroke Crank
Details

This is a GN1Performance "STOCK STROKE STEEL CRANK 3.400 " for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6.
Price: $650.00

[turbopowered68]

Do the stock sprocket and balancer fit this crank?

[JCotton1]

Originally Posted by turbopowered68

Is this a drop in part or does it need any thing done to it or to the engine?
thanks.

No, it requires an SFI flywheel and balancer. The good stuff costs about $650, plus you will have to have the crank balanced at about another $200.... not cheap to use one of these cranks.... oh ya and not to mention the cranks typically require cleaning and or cutting the journals to get em right... unless you are looking to make biig HP, stock crank is fine. Guys make the mistake of thinking the steel cranks are bullet proof..... detonate or lean it out and you still hurt it...

[JCotton1]

Originally Posted by turbopowered68

Do the stock sprocket and balancer fit this crank?

Yes it fits but is not balanced for it..

[turbopowered68]

thanks for the reply
i guess i have to keep looking for a crank.
Do you have any good used STD cranks for sale?

[JCotton1]

Originally Posted by turbopowered68

thanks for the reply
i guess i have to keep looking for a crank.
Do you have any good used STD cranks for sale?

Sorry, we are out at the moment..

Happy Holidays..