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Old 03-14-2020, 05:09 PM   #26
'63GENIII
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Join Date: Sep 2008
Location: San Carlos, Ca.
Posts: 3,048
Re: Rockwell t221 gear slop

Quote:
Originally Posted by dieseldude4bt View Post
I could not find any, that's why I know the difference in noise transference.
Same here. Couldn't find the rubber replacements and ended up with the urethanes.

Quote:
Originally Posted by Short 3/4 View Post
Wow, never heard that before, but makes sense. I think I may have some usable Rubber ones on a shelf somewhere, so will see if I can swap them out and see if it helps. Will let you all know if/when I get this done. Anybody else out there noticed this?
Thanks for the post, Learn something new every time I check out this forum.
Yep. Motor and transmission mounts too. Its a trade off. Strength vs better isolation.
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'63 k15 long step
Vortec 7.4 - L29 Blackbear tune, Five 0 Motorsports injectors, Chris Straub Cam, NV4500, divorced 205
52" front and 63" rear spring swap
D44 / 14bff - disc axles
Milemarker 9K and 10.5K hydraulic winches

63" & B52 Spring Install http://67-72chevytrucks.com/vboard/s...ng+swap+thread


NV4500 Reverse Build Thread http://67-72chevytrucks.com/vboard/s...=reverse+build

L29 - 7.4 Vortec Build http://67-72chevytrucks.com/vboard/s...&highlight=L29
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