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02-24-2011, 10:22 AM | #1 |
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5 on 4 3/4 bolt pattern
Ive done a little searching and havent found anything. Im converting my 70 to front disc from a mid 70s parts truck. Does anybody make a rotor with the more popular GM 5 on 4 3/4 bolt pattern? I found numerous adapters but am reluctant to use them.
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02-24-2011, 10:24 AM | #2 |
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Re: 5 on 4 3/4 bolt pattern
Take a look at this thread in the Suspension Forum- "you want to change your 5X5 bolt pattern on 73-87 disc to 5X4.75"
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02-24-2011, 12:37 PM | #3 | |
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Re: 5 on 4 3/4 bolt pattern
Quote:
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02-24-2011, 11:54 AM | #4 |
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Re: 5 on 4 3/4 bolt pattern
or you could do like my PO and put disc brakes off of a mid seventies monte carlo..!!
I thought the whole time i had 5x5 bolt pattern, until I trashed a wheel bearing and spindle, then went to fix the truck. They used a monte carlo spindle, rotor, and caliper. They just reemed out the holes for the spindle. Works good, I havn't changed it YET. |
02-24-2011, 12:44 PM | #5 |
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Re: 5 on 4 3/4 bolt pattern
What are you trying to accomplish other than running a 4 3/4 bolt pattern?
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02-24-2011, 02:38 PM | #6 |
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Re: 5 on 4 3/4 bolt pattern
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02-24-2011, 01:04 PM | #7 |
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Re: 5 on 4 3/4 bolt pattern
same question here, unless its simply for the wheel selection in that pattern.
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02-24-2011, 01:37 PM | #8 |
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Re: 5 on 4 3/4 bolt pattern
I thought I read somewhere that POL performance online.com sell 1.25in rotors in 5.4 3/4lug pattern.
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02-24-2011, 03:07 PM | #9 |
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Re: 5 on 4 3/4 bolt pattern
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02-24-2011, 03:18 PM | #10 | |
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Re: 5 on 4 3/4 bolt pattern
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(This leaves out any option for drop spindles) Here's the complete kit and the description available for $399.00: Kit includes: • Rotors (5 x 4.75" Bolt Pattern) • High Performance Brake Pads • Calipers • Bearings • Seals • Rubber Brake Hoses • Grease Caps • Spindle Nuts • Banjo Bolts • Mounting brackets • All necessary hardware • Limited Lifetime Warranty Upgrades Available: • CROSS DRILLED/SLOTTED ROTORS (shown in picture), ADD $79.00. Inquire for Zinc plating. • Stainless braided hoses, add $49 for the pair. For $228.00 you can buy drop spindles and use oem 5x5 parts from your local parts house.
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02-24-2011, 03:54 PM | #11 |
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Re: 5 on 4 3/4 bolt pattern
I jumped the gun myself. Guess Ill run adaptors
The point of the change was to get disc brakes, not wheels. But now Im on the wheel subject soooo.... The rear will be changed at some point as this was a 6cyl truck and it has some ungodly high ratio. Again, not changing for wheels. |
02-24-2011, 03:08 PM | #12 | |
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Re: 5 on 4 3/4 bolt pattern
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But closer inspection, revealed they were 11" Chevelle rotors that use a custom caliper bracket, Camaro calipers, and your original "Drum Brake" spindles. To me,... it's not worth changing the front and rear, just to get a certain wheel.
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Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 |
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02-24-2011, 02:29 PM | #13 |
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Re: 5 on 4 3/4 bolt pattern
for about $40 you can have rotors redrilled...
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02-24-2011, 02:42 PM | #14 |
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Re: 5 on 4 3/4 bolt pattern
What about the rear? It doesn't seem worth it to me. But,pretty much the wheels I like are all available for the GM truck pattern,since they are so popular.
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02-24-2011, 03:02 PM | #15 | |
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Re: 5 on 4 3/4 bolt pattern
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Yeah Ill run into the same issue with the rear. Trying to take it one step at a time. Really all this boils down to is the wheel choice. Like I stated above, what Ive got my eye on only goes up to 4 3/4 I worked for an import garage awhile back and we sold more wheel adpators and spacers than anything else. Never had a failure and the way those kids would beat those cars I would say I should have no worries about running them. But I thought maybe there was a simple solution, i.e., buying a rotor with the bolt pattern I want. |
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