Where to buy gaskets 502mpi?????
Hi everyone I need gaskets for my 502 mpi wheres the best place to order them from I need them asap thanks guys????
I need Head gaskets, intake gaskets, exhaust gaskets, upper exhaust riser gasket, and the upper intake plenium gaskets. Im doing top in refresh and all ready to go just need these things. Oh and the motor is boosted needs good head gaskets. :evilb::evilb: |
Originally Posted by swan2
(Post 3709319)
Hi everyone I need gaskets for my 502 mpi wheres the best place to order them from I need them asap thanks guys????
I need Head gaskets, intake gaskets, exhaust gaskets, upper exhaust riser gasket, and the upper intake plenium gaskets. Im doing top in refresh and all ready to go just need these things. Oh and the motor is boosted needs good head gaskets. :evilb::evilb: |
Ok thank you. I need the head bolt torque?? The engine is a 1998 502mpi with factory heads and factory mercruiser head bolts. Can anyone tell me the this? I did a search on google but want to make sure. Thanks again guys.
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Head bolt Torque and lube???
I need to know the head bolt torque and I also was wondering if the lube/sealant can be bought at the local parts dealer?? all stock rect. heads and stock mer. head bolts thanks for the help.
502mpi 1998 model engine. |
Swan2
I'm a rookie in the process of assembling a 502 mpi mag w/ 5#procharger. Might be similar to your project ... Pslonaker's suggestion for Summit & Jegs is certainly valid for head gaskets. I believe I have seen some Fel-Pro marine head gasket on Summit that are 0.039" thick -vs- the thicker Cometics. My understanding is the that by keeping the "squish" lower it will help reduce detonation. As far as the (502 marine) engine gasket kit I haven't found it on Summit or Jeg's, yet. If not available I'll do an internet search and pass on my findings. I'm curious if you're using the cast iron 502 heads, and if so, have you done any mod's, ie..., springs, rockers, etc... What cam are you running? I'm looking at the slight bump up to the 500 efi cam and in the process of researching what springs, rockers, etc are req'd. Thanks and happy boating!! |
Low Buck
PM sent |
Swann,
You did not say where you are located but if you have a good local machine shop that does performance work, they should be able to get you all of the gaskets plus they should also be able to tell you the torque specs for not only the heads, but the intake, exhaust etc. I just got all of those gaskets for a customer a couple of days ago. My prices were actually a slight bit lower than Summit and I got everything the next day. And I have all of the torque specs at my finger tips plus I can print them out along with the torque sequence etc. Just a thought, Bill Koustenis Advanced Automotive Machine Waldorf Md |
www.rockauto.com has those head gasket sets from Felpro and great customer service. You probably do not want to use the Dometic gaskets on an engine that has been run (they have to have a certain RA reading on the surfaces or will not seal correctly).
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Originally Posted by swan2
(Post 3709411)
I need to know the head bolt torque and I also was wondering if the lube/sealant can be bought at the local parts dealer?? all stock rect. heads and stock mer. head bolts thanks for the help.
502mpi 1998 model engine. |
Originally Posted by low buck
(Post 3709412)
Swan2
I'm a rookie in the process of assembling a 502 mpi mag w/ 5#procharger. Might be similar to your project ... Pslonaker's suggestion for Summit & Jegs is certainly valid for head gaskets. I believe I have seen some Fel-Pro marine head gasket on Summit that are 0.039" thick -vs- the thicker Cometics. My understanding is the that by keeping the "squish" lower it will help reduce detonation. As far as the (502 marine) engine gasket kit I haven't found it on Summit or Jeg's, yet. If not available I'll do an internet search and pass on my findings. I'm curious if you're using the cast iron 502 heads, and if so, have you done any mod's, ie..., springs, rockers, etc... What cam are you running? I'm looking at the slight bump up to the 500 efi cam and in the process of researching what springs, rockers, etc are req'd. Thanks and happy boating!! |
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