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-   -   speedmaster 87cc (https://forums.maxperformanceinc.com/forums/showthread.php?t=881432)

performerrpm 08-01-2025 09:42 PM
speedmaster 87cc
 
looks like speedmaster has a new head, 87cc. i only see the bare versions on their site for now.. be awesome if they offer the cnc ported version like the 78cc they had

steve25 08-02-2025 07:19 AM
Pontiacspeedshop.com might offer that combination.

performerrpm 08-02-2025 12:08 PM
Quote:
Originally Posted by steve25 (Post 6575627)
Pontiacspeedshop.com might offer that combination.
i had him assemble the 2 sets of 78cc ones i bought. if i buy the 87s ill probably just order from him...he is really reasonable on labor, parts everything.

ponjohn 08-02-2025 09:18 PM
Quote:
Originally Posted by performerrpm (Post 6575615)
looks like speedmaster has a new head, 87cc. i only see the bare versions on their site for now.. be awesome if they offer the cnc ported version like the 78cc they had
I do not see them on the SM website.

ID67goat 08-02-2025 09:59 PM
Quote:
Originally Posted by ponjohn (Post 6575714)
I do not see them on the SM website.
I only saw them on eBay

performerrpm 08-03-2025 12:47 AM
they are there on page 2 if u search pontiac

performerrpm 08-03-2025 12:48 AM
863.00 bare vs 813 bare on the 72cc

65madgoat 08-03-2025 01:38 AM
https://www.speedmaster79.com/Edelbr...ylinder-Heads?

Dragncar 08-03-2025 03:19 PM
I would buy a set of nice used E heads with quality parts and maybe some port work all day long before I bought a set of SMs. Even new ,E heads are 300$ more, big deal. These engines are not cheap and cylinder heads are one thing you do not cheap out on.
USA baby.
https://www.edelbrock.com/rpm-pontia...are-60609.html

PAUL K 08-03-2025 03:41 PM
According to the picture on their website the 87cc chambers look like Edelbrocks 72cc bathtubs.

blueghoast 08-30-2025 08:47 PM
Quote:
Originally Posted by PAUL K (Post 6575771)
According to the picture on their website the 87cc chambers look like Edelbrocks 72cc bathtubs.
I noticed that to. My SM are still performing great.
SMTTFMF ha ha ha ha

GT

ponjohn 08-31-2025 08:02 PM
Quote:
Originally Posted by PAUL K (Post 6575771)
According to the picture on their website the 87cc chambers look like Edelbrocks 72cc bathtubs.
Meaing not a fast burn?

joes455 09-28-2025 07:40 PM
Looks like the valves are sunken


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