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Which aftermarket K member for daily driving?

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Old 05-27-2009, 09:02 PM
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Default Which aftermarket K member for daily driving?

I'm daily driving my car again for the time being and im wanting to shed some weight off the car. Currently im running a 6.0L iron block in the car and i need one that is strong enough to hold up but light enough to justify the cost for a nice aftermarket K member. What are some of the actual weight savings with some of these K member?

BMR,Spohn or UMI?
Old 05-27-2009, 11:13 PM
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I have the bmr k member.....Been DD on it since 06' (300 miles per week) and I have a 6.0 LQ9 block....
Old 05-28-2009, 12:21 AM
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I DD a PA K member no problem. It was the cheapest one price wise when I bought it. Under 300 I think shipped
Old 05-28-2009, 09:17 AM
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Hello,

Our K-member was designed to be used on both a daily driven car and a track car. Our K-member features additional bracing in areas we feel our needed for a vehicle seeing a lot of street use. My personal car has 30,000 miles on K-member at this time and not one single sign of an issue. Also another key feature we incorporated into our K-member that no other one has in oil pan protection. The lower tube of the K-member is below the oil pan to protect.. other do not feature this.

If you have any additional questions please ask and I will be glad to help. We have them in stock ready to ship

Ryan
Old 05-28-2009, 10:21 AM
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Im using a PA member but UMI does make some damn good stuff
Old 05-28-2009, 11:37 AM
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I have UMI road race k-member on my LT1. I am very happy with it!
Old 05-28-2009, 02:01 PM
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I have the UMI regular one, its stout as hell compared to the PA I had on my old car. Very nicely made and fit perfect. 1 7/8 kooks dropped right in and out as well with it on the car.

I dont remember the weight but it was not as light as the PA for sure, 17lbs lighter than the stock k-mamber if I remember. I did it mainly for header clearance and ease of maintenance over super light weight.
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Old 05-28-2009, 02:04 PM
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do these make ride rougher at all ?
Old 05-30-2009, 07:12 AM
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BRM three years of street driving/racing and daily drive. no problems.
Old 05-30-2009, 07:27 AM
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Ive been happy with my BMR, it saved 26lbs
Old 05-30-2009, 08:28 AM
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umi here,weight savings is 22 lbs.
Old 05-30-2009, 09:23 AM
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same UMI here
Old 05-30-2009, 06:31 PM
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Ive had a few BMR's and they were all fine daily driving.
Old 05-30-2009, 06:37 PM
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i have the UMI road race k member and a arms and i love it. car still has a nice solid ride with it.car rides so nice that forget its under there and saving a nice amount of weight on top of it.also just installed my UMI tq arm today and i must say thats another fine piece of work from UMI.
Old 05-30-2009, 06:42 PM
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BMR here. Mine is not daily driven but sometimes drive it on the street. Absolutely no problems. The front end feels stiffer with this unit. i love it.
Old 05-30-2009, 10:52 PM
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I have the Sphon K-member, very nice.
Old 05-31-2009, 02:42 AM
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UMI here. Its a badass piece and I have had zero problems so far, along with the rest of my UMI suspension!
Old 05-31-2009, 07:13 AM
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The UMI one is probably the best option for a car that sees alot of street use. Not the lightest, but is still a good bit lighter then stock.

The racecraft race front end, probably the lightest out there, but not even close to something that I would use on a street car.

One other option that alot of people don't think about, is going to a motor plate when you swap in a k member. This solid mounts the motor yes and does cause soem added vibration, but then you can eliminate the motor mounts, making a TON more room for header install and whatnot, and the plate is a GOOD bit lighter then the motor mounts, and stands on the k member.

A umi without any motor mounts at all and the motor mounts themselves are probably 12 to 15 lbs, motor plate I put in my car was about 6 lbs.

So that's a way to pull some weight. Hell you can pull about 15 lbs off the nose of the car with a stock k member if you drop the motor mounts, the heavy cast iron motor stands and go to a motor plate.

Race car stuff yes, some people won't like the idea, but it's an overlooked option that alot of people don't think about.



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