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trw dome top piston #228288
02/17/09 10:49 PM
02/17/09 10:49 PM
Joined: Aug 2007
Posts: 2,449
nc
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earthmover Offline OP
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earthmover  Offline OP
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Joined: Aug 2007
Posts: 2,449
nc
does anybody have a spec sheet on the old trw dome top piston for a 340?????if so could you post it for me or email a copy..I have dome but a diff. brand and I am tring to compare what I have to them...if that makes any since.I cant get any info from the company that made the piston (custom set) unless i have the spec sheet that came with them and I dont but if I did I would not have to call and ask them..anyway I tring to fig. out my comp. and thought that would give me a good start.now could some one tell me how to meas. the pistons to get the info I need to use for the comp????sorry for the crazy ???????just tring to get a start on the car after a few years..... are can someone post the part # for the dome tops thanks

Last edited by earthmover; 02/17/09 11:06 PM.
Re: trw dome top piston [Re: earthmover] #228289
02/18/09 10:10 AM
02/18/09 10:10 AM
Joined: Jan 2003
Posts: 1,812
Portsmouth, VA
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DusterW2 Offline
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DusterW2  Offline
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Joined: Jan 2003
Posts: 1,812
Portsmouth, VA
TRW L2322 12.5:1 power forged piston. I have an old magazine article concerning this I could scan and e-mail. I'll look for it tonight and scan it. I know you can mill this piston flat, it is very heavy. They have the 1/16" ring package.


TRW L2322F-std with full .407" dome and .017" out of deck should have 13.09:1 with a 63cc chamber and .039" gasket

The dome volume is 10.7cc

The Speed Pro/ Sealed Power #7035

Re: trw dome top piston [Re: DusterW2] #228290
02/18/09 10:21 PM
02/18/09 10:21 PM
Joined: Aug 2007
Posts: 2,449
nc
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earthmover Offline OP
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earthmover  Offline OP
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Joined: Aug 2007
Posts: 2,449
nc
hay thanks that would be great..nice looking duster you have there.....







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