Hey I recently bought an 88 gt fiero with a 5 speed 4.9 in it and now I'm going to put a northstar in it and I'm wondering if I can use the same flywheel from the 4.9 and have the holes plugged and re drill to fit the northstar engine I don't know what kind of flywheel is in the 4.9 now since I haven't taken it apart and bought it like it is now or if any one has a cheap northstar flyweel to match a 5 speed getrag let me know

I've got one. $50.00 plus shipping. We re-drilled a neutrally balanced 3.1 flywheel for a 200d N* that has since pooched. It actually never saw much use but has been sitting in my garage for 5 year so you will likely want to have the face dressed.

DF

Will it work on a 1999 cadillac Seville or deville N* o don't remember wich one it is

The 4.9 has a 6 bolt pattern, while the Northstar has an 8 bolt pattern.
All Northstars use the same crank bolt pattern EXCEPT the supercharged 4.4 liter engines.

But will the 3.1 flywheel work on the northstar engine

quote Originally posted by rodrigo: But will the 3.1 flywheel work on the northstar engine

Yes! As stated above it has been redrilled to match the N* bolt pattern.

[This message has been edited by Dave E Bouy (edited 07-04-2014).]

How do I make payment for it