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Click on image for the lowdown. 
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| | | Forums66 Topics128,043 Posts1,055,611 Members48,426 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Feb 2006 Posts: 1,867 Shop Shark | | Shop Shark Joined: Feb 2006 Posts: 1,867 | I see no reason not to replace them with hardened bolts so long as there is clearence for the head.
You do not want to swap one gear or the other. They are lapped at the factory together for proper clearances, and should therefore be replaced as a set.
Jeff | | |
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