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08-24-2009, 09:39 PM | #1 |
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67-72 OE Shock Relocators
Lot's of times when guys drop their 67-72 coil spring trucks they opt for relocating the mounting points of the shocks to gain precious travel back. Since you must remove the original shock brackets, with just a little effort, drill, angle grinder w/a cutting/grinding disc, & a press or vise, you can modify your originals.
Uppers first: You want to relocate the hole higher & slightly over vs. OE....
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67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... Cubic inches is like Indiana Jones with a cheap pistol. |
08-24-2009, 09:43 PM | #2 |
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Re: OE Shock Relocators
Mark the bracket vertically @ the C/L of the OE hole using a square. Scribe a horizontal line again 1.5" higher vs. the C/L of the OE hole. Scribe another line .750" over on the new horizontal line.....
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67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... Cubic inches is like Indiana Jones with a cheap pistol. |
08-24-2009, 09:50 PM | #3 |
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Re: OE Shock Relocators
Drill the 'new' higher shock bolt hole. I prefer a drill press to keep things square. Since many guys don't have one, I did these w/a typical 1/2" hand drill.
I drill a smaller pilot hole on each side. Then drill thru one side w/a .500" bit & use the pilot hole on the opposite side to help keep the drill bit as square as possible. Deburr the edges when done. Then, I made a template of the outside circumference of the shock bushing. I used that to dictate where I needed to trim off the excess material that will hit the shock body @ the now higher mounting location. Once I have the 'corner' marked. I use a larger diameter washer to scribe a hard line for where to cut. Cut the extra material off & finish grind the bracket. These took about 1hr to do both brackets.
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67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... Cubic inches is like Indiana Jones with a cheap pistol. |
08-24-2009, 09:56 PM | #4 |
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Re: OE Shock Relocators
Lowers next: The lowers can be tweaked using a torch & BFH, a BF-vise, or a press. The press is the quickest & time was a factor for me so it's what I used for this set.
Remove the brackets from their original locations. You'll flip the drivers upside down & over to the pass side; the pass to the drivers. When you do this, there's about a 5/16" lip that will prevent the bracket from sitting flush. I install the flipped bracket & mark the area the lip will contact w/a Sharpie. The lip beyond this point will need to be flattened by your method of choice.
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67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... Cubic inches is like Indiana Jones with a cheap pistol. |
08-24-2009, 10:02 PM | #5 |
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Re: OE Shock Relocators
I just keep pressing the lip flat a little @ a time until it's just that..... FLAT! Once your done, they simply bolt back up. If you don't flatten them far enough, you can grind a little off the truck arm for clearance but don't take off too much.
I do not recommend cutting the lip off. I feel it can cause a stress crack that could potentially shear @ some point should your shock ever bottom out (which lowered trucks do occassionally). The rears took about 20mins start to finish on the press. A little longer if you add in the time spent marking them for the correct areas to clearance.
__________________
67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... Cubic inches is like Indiana Jones with a cheap pistol. |
08-24-2009, 10:03 PM | #6 |
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Join Date: Apr 2001
Location: DALLAS,TX
Posts: 22,068
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Re: OE Shock Relocators
Net gain?
3" of shock travel for about 1-1.5hrs of effort. Cost... zero.
__________________
67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... Cubic inches is like Indiana Jones with a cheap pistol. |
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