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  #1  
Old 08-03-2023, 12:39 AM
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Default 400 Pistons/Rods Ross/Childs&Albert new f/s

New pistons/rods for a Pontiac 400. 4.15 Ross forged pistons. Flat tops, 8cc valve reliefs. Bought from KRE. Childs&Albert forged rods. Rods are press fit. Rods are quite old but appear to be unused and gorgeous. My machine shop installed the wrist pins and used them for mock-up to measure deck height. My crank turned out to be junk, now I'm going with a 433. Would love to use the rods but don't want to press off the pistons. Comes in original box, with all Ross docs, bob weights specs for balancing and torque specs for rods.

$1000 plus shipping. Located in Western WA

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  #2  
Old 08-03-2023, 12:40 AM
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  #3  
Old 08-15-2023, 02:39 PM
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Bump, $1000 shipped

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67 LeMans, 326, M20, 3.31 12 Bolt
  #4  
Old 08-15-2023, 04:27 PM
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mysticmissle mysticmissle is offline
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Do they come with rings? What are the ring groove widths?

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1964 540 gto
1971 lemans sport convertible
1972 Maverick under slow construction
  #5  
Old 08-15-2023, 07:39 PM
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Quote:
Originally Posted by mysticmissle View Post
Do they come with rings? What are the ring groove widths?
Ring groves are 1/16 1/16 3/16. I fit the top rings to my block, so I wasn’t gonna include em. Planning on buying another set of Ross pistons and using those rings for a 4” stroker build

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  #6  
Old 08-15-2023, 08:18 PM
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Did you slide them in your block what was the piston to deck Height ? Was your block decked? Do you have the piston spec sheet

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1969 carousel red firebird 455, richmond 5 speed
1964 540 gto
1971 lemans sport convertible
1972 Maverick under slow construction
  #7  
Old 08-15-2023, 09:34 PM
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Quote:
Originally Posted by mysticmissle View Post
Did you slide them in your block what was the piston to deck Height ? Was your block decked? Do you have the piston spec sheet
I didn’t measure myself, but my machine shop did. I had my block zero decked, didn’t ask how much they cut. They do come with a spec sheet and bob weights from when I had my crank balanced. Using the spec sheet I calculated a 10.22” deck height.

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  #8  
Old 08-16-2023, 07:30 AM
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An you post it the sheet please

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1969 carousel red firebird 455, richmond 5 speed
1964 540 gto
1971 lemans sport convertible
1972 Maverick under slow construction
  #9  
Old 08-19-2023, 03:41 PM
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Quote:
Originally Posted by mysticmissle View Post
An you post it the sheet please
Here ya go:


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  #10  
Old 08-24-2023, 01:21 PM
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Bump

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  #11  
Old 09-04-2023, 04:00 PM
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Bump, also decided to include the rings. Top rings have been fitted, should be able to buy a top only set from Total Seal. The bag has the part number on it

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  #12  
Old 09-27-2023, 03:39 PM
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Ttt

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  #13  
Old 10-12-2023, 04:24 PM
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$900 shipped

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  #14  
Old 11-08-2023, 04:14 PM
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$800 Shipped

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  #15  
Old 11-08-2023, 07:02 PM
grandam1979 grandam1979 is offline
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Stock Pontiac on big end of rod for a stock crank?

  #16  
Old 11-08-2023, 09:20 PM
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Quote:
Originally Posted by grandam1979 View Post
Stock Pontiac on big end of rod for a stock crank?
That’s right

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67 LeMans, 326, M20, 3.31 12 Bolt
  #17  
Old 11-13-2023, 01:33 PM
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Pending

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67 LeMans, 326, M20, 3.31 12 Bolt
  #18  
Old 03-30-2024, 02:46 PM
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Sold, thanks PY

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