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#1 |
Senior Member
![]() Join Date: Aug 2016
Location: Loris South Carolina
Posts: 428
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Axle conversion
Ok so I know I can take the guts out of a gm 14 bolt rear but the axle shafts are a 1/4" too long. So my question is does anyone make a conversation kit to run the 14 bolt innards in an ho72 to prevent cutting down and weakening the 14 bolt axle shafts.
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#2 |
Senior Member
![]() Join Date: Dec 2013
Location: Gods country East,Tn
Posts: 8,545
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Re: Axle conversion
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![]() 1967 Factory short bed - Old school '71 - 350 / 4bolt / 487 heads / Edelbrock C3BX Muncie M-22 4 speed / Hurst Comp plus Factory 12 bolt posi 3.73 / 255-70-15 Smoothed firewall / Factory cowl induction Power disc brakes / power steering / 3.5-5" drop |
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#3 |
Registered User
Join Date: Dec 1999
Location: Austin, TX, USA
Posts: 7,720
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Re: Axle conversion
Cutting down the 14 bolt shafts doesn’t weaken them. If anything makes them slightly stronger because there is slightly less length to torque the shaft.
Only concern is not getting it too hot depending on how you cut it off. Band saw is ideal and doesn’t put enough heat worth mentioning in the metal. Most of the aftermarket full-float axles are sold cut-to-length anyhow.
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#4 |
Special Order
![]() ![]() Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,859
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Re: Axle conversion
Use cutting oil and band saw
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