4AGE 16V crank weights
02-09-2013, 10:01 PM
Post: #5
 
PatrickAE86 Wrote:i've measured the OEM 10:1 pistons with OEM conrods last year, but i don't know it any more Banging head

what i do remember is that the lightest one was only 4 gramms lighter than the havviest one, that's pretty nice i think Thumbs up!

OEM flywheel weighs about 7,4 KG (200mm clutch)

lighter (over 20 grams ) still when you replace the original pins...

[Image: AEU86 AE86 -  ]

may not seem like a lot... but the pistons and pins, going up, going down, starting, stopping... the mass on each rod, piston and pin is far more substantial then a kilo in the crank which is only rotating and has no starting/stopping to deal with

not entirely true because of torsional loads on the rod journals... but the crank never has to start, and stop repeatedly thousands of times a minute

Dan -

You can |Sad .... OR you can ask for help!!!

OST Porting service - http://hachiroku.net/forums/showthread.php?t=19991
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Messages In This Thread
4AGE 16V crank weights - fax0815 - 02-03-2013, 12:33 AM
[] - Bean - 02-03-2013, 08:00 AM
[] - Lewy - 02-09-2013, 07:42 PM
[] - PatrickAE86 - 02-09-2013, 08:52 PM
[] - oldeskewltoy - 02-09-2013 10:01 PM
[] - Bean - 02-09-2013, 10:08 PM

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