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06-12-2019, 10:13 PM
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#1 |
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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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06-12-2019, 10:28 PM
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#2 |
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Senior Member
Join Date: Dec 2013
Location: Gods country East,Tn
Posts: 8,545
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Re: Axle conversion
__________________
 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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06-13-2019, 08:03 AM
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#3 |
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Registered User
Join Date: Dec 1999
Location: Austin, TX, USA
Posts: 7,715
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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.
__________________
44 Willys MB 52 M38A1 64 Corvette Coupe 68 Camaro 'vert LT1 & TH700 69 Z/28 355 12.6's @110 69 Chevy Short Step 4 1/2"/7" drop 72 Jimmy 4WD 4spd 4" & 35's 02 GMC 2500HD 4x4 Duramax |
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06-14-2019, 08:31 AM
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#4 |
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Special Order
  
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,861
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Re: Axle conversion
Use cutting oil and band saw
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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