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Rear diff mount with 2" lift?

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Offline trevorsride

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Rear diff mount with 2" lift?
« on: February 17, 2009, 07:10:59 PM »
Do I need to worry about puting a spacer on top of the rear diif with a 2" spacer lift? Will there be driveline vibrations without it? I found a company that will make just the spacer.
96 Geo Tracker 1.6 16V 3spd auto 2 dr soft top Jeffs 2" spacers, and 30" tires

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Offline jeff1997

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Re: Rear diff mount with 2" lift?
« Reply #1 on: February 17, 2009, 08:17:45 PM »
You do not "need" the spacer and all will work fine without it. Some guys like them to give a little less bind and more articultion. By the way I make the spacers as well.  ;) They fit the 98 and older
1997 4dr. Sidekick Sport 1.8L DOHC
2" coil spacers- I make and sell 1.5" and 2" on e-bay.  Look under seller: hoepkers
3" Masterkit1 body lift
Custom strut spacers
31/11.50/16 Super Swamper LTB's w/1.5" wheel spacers Steel bumpers Custom cold air intake 2" exhaust w/cherry bomb 98 Expedition, 2" lift, 35's, Magnaflow exhaust - BIG BLUE

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Offline trevorsride

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Re: Rear diff mount with 2" lift?
« Reply #2 on: February 17, 2009, 08:48:45 PM »
Well your just the master of all trades!! LOL. How much for yours? P.S. Still havent got the spacers. Im sure it will be any day.
96 Geo Tracker 1.6 16V 3spd auto 2 dr soft top Jeffs 2" spacers, and 30" tires

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Offline wildgoody

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Re: Rear diff mount with 2" lift?
« Reply #3 on: February 17, 2009, 10:54:07 PM »
The reason I built my 3" diff spacer was to get the rear brakes working right,
without it the LSPV won't give enough pressure to the rear brakes, not good.

As a byproduct I got an RTI of 859 which sure don't suck either.

Wild
Real Trucks Are Built, Not Bought,
And Chrome Don't Get Ya Home.  

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Offline Rhinoman

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Re: Rear diff mount with 2" lift?
« Reply #4 on: February 18, 2009, 04:24:34 AM »
There are three reasons for the spacer.
If your shocks allow the rear to drop more than 2" further than stock travel then you risk the balljoint binding. You really don't want it to break.
As Wild has said, if you have the LSPV then you need to correct for the lift to ensure that the brakes work correctly.
The spacer restores the angle of the upper arm which helps reduce axle tramp.
2000 Vitara 1.6, 3+3 Lift, 33"MTs, 5:83s, LWB brakes, Winch, Snorkel, Safari Rack
1986 SJ413K PickUp, 1.6L conversion.

OBD1 - Full diagnostics on a PC/Laptop: http://www.rhinopower.org

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Offline trevorsride

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Re: Rear diff mount with 2" lift?
« Reply #5 on: February 18, 2009, 01:04:55 PM »
Sounds like its probably a good idea then. I will get it ordered from Jeff, when I get the cash. Thanks for the input!!

Grant
96 Geo Tracker 1.6 16V 3spd auto 2 dr soft top Jeffs 2" spacers, and 30" tires