Ontario A87 Heads, NOS W58 Head, Header
Ontario A87 Heads, NOS W58 Head, Header
Thinking I'll be in the Z game a while. So parting with the remnants of my L4 stuff.
2x A87 heads
1x 210 head
1 NOS W58 head and roundport header
1 210 head
Take it all for $250. Located in Kaladar. Can meet in Brampton. Text 647 457 9899 with interest.
2x A87 heads
1x 210 head
1 NOS W58 head and roundport header
1 210 head
Take it all for $250. Located in Kaladar. Can meet in Brampton. Text 647 457 9899 with interest.
Re: Ontario A87 Heads, NOS W58 Head, Header
Still available
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Re: Ontario A87 Heads, NOS W58 Head, Header
Just don't throw away.
"Nissan 'shit the bed' when they made these, plain and simple." McShagger510 on flattop SUs
Re: Ontario A87 Heads, NOS W58 Head, Header
Are either of the A87 closed chamber heads? I am potentially interested in one/both of those, but don't need the whole lot.
Re: Ontario A87 Heads, NOS W58 Head, Header
Text me at 647 457 9899 for pics. Shipping to WA could be pricey though.
Re: Ontario A87 Heads, NOS W58 Head, Header
Bump. Still have all of this. Happy to sell it cheap to a local.
Re: Ontario A87 Heads, NOS W58 Head, Header
The A87 casting needs to be visually identified.........was made open chamber & peanut chamber, big valve & small valve, big port & small port! Maybe a better description on these?
1973 510 2dr
1972 521 flat bed
1972 510 Wagon parts car
2009 Toyota Matrix S AWD
LOTS of 510 parts!
1972 521 flat bed
1972 510 Wagon parts car
2009 Toyota Matrix S AWD
LOTS of 510 parts!
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Re: Ontario A87 Heads, NOS W58 Head, Header
A87 was used on all L18 engines and I think on the '74 610, the earliest vehicle with an L20B. Both would need open chamber heads. Even back then it's unlikely that Nissan would send engines out randomly with closed chamber heads and 8.9 (L20B) and 9.0 (L18) compressions, when the mid '70 were well into the low compression engines. I'm sure they would never jeopardize their over seas sales with messed up NOx emissions. The closed chamber heads likely were on import engines brought over by the container full. A low mileage L18 head was vastly cheaper than a valve job. I have a set of L18SSS flattop Hitachi SUs.... they sure didn't come on any engine on any Datsun car sold here.
"Nissan 'shit the bed' when they made these, plain and simple." McShagger510 on flattop SUs
Re: Ontario A87 Heads, NOS W58 Head, Header
Agree. I don't think any of the peanut chamber A87's were USA spec, but many were imported on longblocks!datzenmike wrote: ↑04 Jan 2021 17:58 A87 was used on all L18 engines and I think on the '74 610, the earliest vehicle with an L20B. Both would need open chamber heads. Even back then it's unlikely that Nissan would send engines out randomly with closed chamber heads and 8.9 (L20B) and 9.0 (L18) compressions, when the mid '70 were well into the low compression engines. I'm sure they would never jeopardize their over seas sales with messed up NOx emissions. The closed chamber heads likely were on import engines brought over by the container full. A low mileage L18 head was vastly cheaper than a valve job. I have a set of L18SSS flattop Hitachi SUs.... they sure didn't come on any engine on any Datsun car sold here.
I heard the dual Hitachi's were originally round tops & the next generation were flat tops..........but these were NOT emission carbs like the 240Z/260Z flat top carbs! Those are only good as fishing lures!
1973 510 2dr
1972 521 flat bed
1972 510 Wagon parts car
2009 Toyota Matrix S AWD
LOTS of 510 parts!
1972 521 flat bed
1972 510 Wagon parts car
2009 Toyota Matrix S AWD
LOTS of 510 parts!
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- Posts: 6081
- Joined: 24 May 2006 12:40
- Location: Van. Isle.
Re: Ontario A87 Heads, NOS W58 Head, Header
I think some of the very late L16SSS also got the flattops too and yes they are NOT the other boat anchors. Mine came on a K14 intake (maybe someone knows more about them from this?) complete with PCV valve and the two choke cables are cut off just like they do in wrecking yards when removing engines in a hurry. They also have an adjuster for setting the idle air mix??? Ingur is down but each SU has a triangular aluminum piece with hoses and a valve. These are usually removed and sealed in order to 'de-smog' them.
"Nissan 'shit the bed' when they made these, plain and simple." McShagger510 on flattop SUs
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Re: Ontario A87 Heads, NOS W58 Head, Header
The little red plug is the vacuum advance source.
"Nissan 'shit the bed' when they made these, plain and simple." McShagger510 on flattop SUs
- andrew.lori
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Re: Ontario A87 Heads, NOS W58 Head, Header
PM sent from just up the road in Ottawa
1966 Sunbeam Tiger MK1A
1970 Datsun 510 KA24DE
1973 Toyota Celica
1972 Triumph GT6 SCCA Vintage Race Car
1974 Mazda RX3 former IMSA race car
1970 Datsun 510 KA24DE
1973 Toyota Celica
1972 Triumph GT6 SCCA Vintage Race Car
1974 Mazda RX3 former IMSA race car