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11-19-2004, 09:51 AM
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#1 |
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C10 Club Tennessee
Join Date: Mar 2003
Location: White House, TN 37188
Posts: 8,281
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Explain the C-Notch!
Can anybody explain the c-notch to me. I'm a complete dumbass when it comes to this stuff. I have 4 inch drop springs on the rear of my 70 step. I thought about going a little lower. I'd appreciate it.
thanks
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Bryan www.gmtruckshow.com Project "Andes"-Halen's First Truck Project: Patina Burb for he is God’s servant for your good. But if you do wrong, be afraid, for he does not bear the sword in vain. For he is the servant of God, an avenger who carries out God’s wrath on the wrongdoer. Romans 13:4 |
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11-19-2004, 10:06 AM
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#2 |
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Senior Member
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,480
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Take a look at the picture in the attached link, basically the lower the truck sits, the closer the rear axle has to be to the frame, usually the axle tubes will hit the frame if you try to go too low. Solution, cut out some of the frame to get clearance.
http://67-72chevytrucks.com/vboard/s...ighlight=notch Some people say they are at 6" in the rear and don't have a problem, other say 6" requires a c-notch. I'm gonna go at least 6" and should figure out real quick if I need to notch it or not... Good luck, Rg
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Roger '68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675 '69 ('70?) 2wd Blazer '70 GMC Jimmy 2wd '73 Firebird - https://67-72chevytrucks.com/vboard/...d.php?t=853203 Ideas - https://67-72chevytrucks.com/vboard/...d.php?t=851743 |
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11-19-2004, 10:08 AM
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#3 |
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Mike
Join Date: Jan 2003
Location: west chester pa
Posts: 2,473
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basicily it is a cutout in the frame so the rears axle tubes can go into the frame.look at this thread and you can see a c-notch.See how the rear is up in the frame? http://67-72chevytrucks.com/vboard/s....php3?t=128258
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70'c/10, 71 suburban4x4 402bb, 72suburban 4/6 drop, 72k/5 4x4 blazer 4" lift 35 tires |
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11-20-2004, 08:39 AM
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#4 |
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Watch out for your cornhole !
Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
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I have a 6 inch rear drop with no c-notch. All ECE stuff by the way.
At the Texas board meet, I had a motorcycle in the bed of my truck and with 2 of us bouncing the bumper, we still couldn't get it to bottom out. I weigh 210, the other guy about 200 or so, and the weight of the motorcycle in the bed too. In the last year since I lowered the truck, I haven't ever bottomed it out once. There is dirt/ mud on the frame so it would be obvious if it was touching as it would knock the mud off at least.
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I'm on the Instagram- @Gearhead_Kevin |
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