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273 wrist pin weight #1396784 03/03/13 06:19 PM 03/03/13 06:19 PM
Joined: Mar 2003 Posts: 710 Harrisburg Pa. 17112 M moparmikethree OP super stock
moparmikethree OP super stock M Joined: Mar 2003 Posts: 710 Harrisburg Pa. 17112	Does anyone know how much a 273 wrist pin weigh? Need to gain some weight on balancing a 360. Thanks

Re: 273 wrist pin weight [Re: moparmikethree] #1396785 03/03/13 08:43 PM 03/03/13 08:43 PM
Joined: Sep 2010 Posts: 170 renton , washington P perfmachst member
perfmachst member P Joined: Sep 2010 Posts: 170 renton , washington	hi, 4 bbl 273 pin weighs 184 gms. 2 bbl pin weighs 220 gms. they are shorter than 360 pins. 340 pins are 3.00 inches, 273 pins are 2.80 inches.

Re: 273 wrist pin weight [Re: perfmachst] #1396786 03/03/13 09:02 PM 03/03/13 09:02 PM
Joined: Nov 2003 Posts: 36,040 Lincoln Nebraska R RapidRobert Circle Track
RapidRobert Circle Track R Joined: Nov 2003 Posts: 36,040 Lincoln Nebraska	there ya go Michael. I tried to google it & couldn't find anything definitive. I just weighed a KB 360 pin for you to see the difference & it weighed 127 grams. EDIT It's 3" long & ~.117" wall thickness Last edited by RapidRobert; 03/03/13 11:43 PM. live every 24 hour block of time like it's your last day on earth

Re: 273 wrist pin weight DELETED [Re: RapidRobert] #1396787 03/07/13 11:28 AM 03/07/13 11:28 AM
Joined: Mar 2003 Posts: 710 Harrisburg Pa. 17112 M moparmikethree OP super stock
moparmikethree OP super stock M Joined: Mar 2003 Posts: 710 Harrisburg Pa. 17112	Post deleted by moparts

Re: 273 wrist pin weight [Re: moparmikethree] #1396788 03/07/13 02:14 PM 03/07/13 02:14 PM
Joined: Jan 2003 Posts: 16,376 D dogdays I Live Here
dogdays I Live Here D Joined: Jan 2003 Posts: 16,376	In the meantime, how about a steel sleeve that is a press fit in your existing wristpin? Or fill it with lead or a small tungsten slug or Brass or something? R. If I had one I'd send it to you.

Re: 273 wrist pin weight [Re: dogdays] #1396789 03/07/13 07:35 PM 03/07/13 07:35 PM
Joined: Nov 2003 Posts: 36,040 Lincoln Nebraska R RapidRobert Circle Track
RapidRobert Circle Track R Joined: Nov 2003 Posts: 36,040 Lincoln Nebraska	Quote: how about a steel sleeve that is a press fit in your existing wristpin? You could freeze what your inserting in the freezer overnight & heat the pin to an appropriate temp. You'd want to make sure it's centered when you're done. Not sure on this but might be feasable to thread the ID & screw something threaded in with red loctite. You'd sure think one of those antique car sites would have a line on 273 pins & even an aftermarket one would have to be the heavy variety you need live every 24 hour block of time like it's your last day on earth

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