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#1
09-09-2020, 07:12 AM
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+060 400 trw/speed pro dished pistons and rods
slightly used pistons and rods (stock). 4.180ish piston diameter. i will measure the dish later today and take some pictures Good for small chamber d port heads and pump gas and save that old 400 block or turbo builds with upgraded rods.
These pistons barely show any scatches in the skirts. rod and main bearings show perfect. I got them in a bunch of parts, so i will do my best to answer any questions i can, with pictures and measurements. block that came with these is no good from pitting in cylinders. i assume with the pstions out, as they are near perfect. $200 plus shipping
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
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#2
09-09-2020, 12:18 PM
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Sent you a PM w/ my email for pictures
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1977 Black Trans Am 180 HP Auto, essentially base model T/A. I'm the original owner, purchased May 7, 1977. Shut it off Shut it off Buddy, I just shut your Prius down... 
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#3
09-09-2020, 07:11 PM
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Dish is 2.75 x .165” still some
Valve relief showing so above plus half the relief. Rods appear to have been resized with new bolts. Here is a random piston I grabbed and cleaned up real quick. Should Be pretty representative of the set.
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
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#4
09-10-2020, 10:21 AM
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Is that a dimple in the end of the rod bolt? or the letter "C" as you thought earlier???
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1977 Black Trans Am 180 HP Auto, essentially base model T/A. I'm the original owner, purchased May 7, 1977. Shut it off Shut it off Buddy, I just shut your Prius down...
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#5
09-10-2020, 10:28 AM
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C they all seem to have it but i can look them over again
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
| The Following User Says Thank You to mysticmissle For This Useful Post: | ||
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#6
12-07-2020, 01:06 PM
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available
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
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#7
02-01-2021, 03:52 PM
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bump
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
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#8
02-15-2021, 10:35 AM
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bump
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
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#10
02-15-2021, 11:29 AM
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need different length rods I believe pin height is different due to stroke change 3.75vs 4.21
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
| The Following User Says Thank You to mysticmissle For This Useful Post: | ||
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#11
02-17-2021, 09:13 PM
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Quote:
(How far down the center of the piston pin is vs the top of the piston). 455 Engines have a compression height about 1.495" so a big change due to the longer stroke of the 455 crank. The rod length would have to be .220 longer so stock rod is 6.625 + .220 New rod would need to be about 6.845 length. You could cut the block deck .045" but for that much block machining and the cost of the 6.8" long rods, may not be the best solution. Tom V.
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"Engineers do stuff for reasons" Tom Vaught Despite small distractions, there are those who will go Forward, Learning, Sharing Knowledge, Doing what they can to help others move forward. |
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#12
02-17-2021, 09:38 PM
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Did you ever check the dish on one of the pistons for a reference?
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#13
02-18-2021, 07:45 AM
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math says dish should be in the 16 cc range dish. I can do a quick pour to get a little confirmation if you are really interested
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
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#14
07-22-2021, 07:59 AM
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will deliver to norwalk
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
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#15
05-09-2022, 06:58 AM
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bump
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
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#16
05-11-2022, 01:58 PM
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pending sale thanks Ames
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1969 carousel red firebird 455, richmond 5 speed 1964 540 gto 1971 lemans sport convertible 1972 Maverick under slow construction |
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