Offshoreonly.com

Offshoreonly.com (https://www.offshoreonly.com/forums/)
-   General Q & A (https://www.offshoreonly.com/forums/general-q-20/)
-   -   flywheel for hp500 (https://www.offshoreonly.com/forums/general-q/324300-flywheel-hp500.html)

bigboat28 03-21-2015 07:36 PM

flywheel for hp500
 
Is the flywheel off a 454 the same as on a hp500? Another words can i take my flywheel off my 454s and put them on a set of hp500?

mike tkach 03-21-2015 09:09 PM

it depends on the year,the flywheel from a mark4 is different than a gen5/6.

bigboat28 03-22-2015 08:31 AM

It is a gen 6 454 and gen 5 502. Do they use the same flywheel?

mike tkach 03-22-2015 08:56 AM

yes.

Full Force 03-22-2015 07:52 PM

I told you Dale lol

smokin' gun 03-22-2015 08:46 PM

flywheels are only the same on 5-6 if the motors have forged internals ..otherwords if going from a gen 5-6 310 330 hp the flywheel will not work you need the 1 for forged internals

Full Force 03-22-2015 09:00 PM

if its gen5-6 ans 36oz balance it will be ok, otherwise you cannot..

mike tkach 03-22-2015 10:12 PM


Originally Posted by smokin' gun (Post 4282543)
flywheels are only the same on 5-6 if the motors have forged internals ..otherwords if going from a gen 5-6 310 330 hp the flywheel will not work you need the 1 for forged internals

yes,i forgot the cast crank engines use a different flywheel.

bigboat28 03-23-2015 08:34 PM


Originally Posted by Full Force (Post 4282505)
I told you Dale lol

What, you told me to ask.....lol

Young Performance 03-23-2015 10:34 PM

If the flywheel is number 805, you are good to go.
Eddie

dereknkathy 03-24-2015 11:43 AM

I am surprised 502 and 454 have same flywheels. One would think the diff in pistons would be enough to need to be balanced differently.

endeavor1 03-24-2015 10:41 PM

Neutral balance is what my gen VI are

dereknkathy 03-25-2015 05:53 AM

with factory GM cranks?

endeavor1 03-25-2015 07:49 AM

No

dereknkathy 03-25-2015 03:34 PM

Then yours dont count.


All times are GMT -5. The time now is 11:32 AM.


Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.