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actionmarineguy 12-10-2014 12:51 PM

head gasket ?
 
Anyone know the best head gasket to use on a 454 gen 1V with dart aluminum heads around .040 thick
Usually use fel pro but can't find proper #
Any input would be appreciated

mike tkach 12-10-2014 05:54 PM

17042 fel pro

SB 12-10-2014 07:23 PM

Make sure you put the headgasket on the head first and make sure that the wire ring does not hang over the combustion chamber on the head.

Many aftermarket heads require a 'bigger bore' headgasket than you'd think.

Most don't check against the head, which , again,not doing so is a 'No, No' with todays aftermarket heads as most heads combustion chambers are designed for bigger bore motors.

actionmarineguy 12-10-2014 07:28 PM

Mike thanks for the input
That # comes up as the economy gasket
was looking for the best gasket I can get

Dart recommended Fel pro # 1037 But that requires drilling two holes in the bottom of the block for coolant passages, and the two upper side holes are not in the gasket , not sure why? Not too comfortable with doing that.

also forgot to mention this is a 525 sc engine

Unlimited jd 12-10-2014 07:48 PM

Every 525 sc I've seen was a gen 5. Good to know on that gasket number.

mike tkach 12-10-2014 08:09 PM


Originally Posted by actionmarineguy (Post 4233040)
Mike thanks for the input
That # comes up as the economy gasket
was looking for the best gasket I can get

Dart recommended Fel pro # 1037 But that requires drilling two holes in the bottom of the block for coolant passages, and the two upper side holes are not in the gasket , not sure why? Not too comfortable with doing that.

also forgot to mention this is a 525 sc engine

what year is the engine?

Rookie 12-10-2014 08:09 PM

Mark IV should be 17046. Great gaskets
http://www.jegs.com/i/Fel-Pro/375/17046/10002/-1

mike tkach 12-10-2014 08:19 PM


Originally Posted by Rookie (Post 4233076)
Mark IV should be 17046. Great gaskets
http://www.jegs.com/i/Fel-Pro/375/17046/10002/-1

im not sure but i think he has a gen5 block.

MILD THUNDER 12-10-2014 08:29 PM

#1071 if you want MLS

MILD THUNDER 12-10-2014 08:31 PM


Originally Posted by mike tkach (Post 4233085)
im not sure but i think he has a gen5 block.

Who's that stud in your avatar lol


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