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01-03-2020, 02:27 PM
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#1 |
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Registered User
Join Date: Mar 2017
Location: Post Falls, ID
Posts: 52
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Stock driveshaft with big block?
I just got a 454 that I will be building soon for my 66. It wont be anything crazy, just a cam, flat top pistons, and maybe a high rise intake. My question is how much horsepower/torque will a stock 1/2 ton drive shaft take? It is a long bed so it also has the carrier bearing. Will all this be ok with a mild big block?
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1966 c10 1937 Willys truck |
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01-03-2020, 11:27 PM
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#2 | |
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60-66 Nut
  Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
Posts: 23,252
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Re: Stock driveshaft with big block?
The driveshaft will be just fine as long as you have the HD driveshaft and carrier bearing. If you have the light duty version, it will likely eventually end up on the ground.
Quote:
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Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE |
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01-04-2020, 04:05 PM
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#3 |
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Registered User
Join Date: Jan 2006
Location: So. NV.
Posts: 154
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Re: Stock driveshaft with big block?
If you've got a 4 speed, don't pop the clutch in low DAMHIK!
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‘66 Suburban 4x4 LQ4/4L80e Dana 60’s ‘67 Camaro RS/SS convertible 350/700r4 ‘74 K10 Stepside 402/TH350 |
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01-05-2020, 03:48 AM
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#4 |
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Registered User
Join Date: Mar 2017
Location: Post Falls, ID
Posts: 52
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Re: Stock driveshaft with big block?
Not sure which version of the carrier bearing I have. It hangs from the top and has two bolts that will allow it to be moved forward or backward. How do I tell if its the light or heavy duty driveshaft?
I have an automatic so popping the clutch isn't a problem.
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1966 c10 1937 Willys truck |
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01-05-2020, 11:36 AM
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#5 |
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Registered User
Join Date: Nov 2013
Location: Mayetta, Kansas
Posts: 439
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Re: Stock driveshaft with big block?
The one in your truck is a light duty
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01-05-2020, 10:53 PM
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#6 |
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60-66 Nut
Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
Posts: 23,252
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Re: Stock driveshaft with big block?
I agree, you have the light duty version. It'll never hold up. If you want to convert to the HD version, I make the mounting bracket for the carrier bearing.
__________________
Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE |
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