UMI's boxed lower control arms utilize our Roto-Joint technology for a bind free performance and quiet comfortable ride quality. The boxed control arms are fabricated from 0.120†wall thickness rectangular tubing, CNC machined drawn over mandrel bushing holders and MIG welded end caps to keep out unwanted road debris. Each control arm features the correct provisions for adding a stock or aftermarket rear sway bar, sway bar holes are reinforced with a 0.120†wall thickness steel sleeve that is TIG welded and sanded into place. The solid construction combined with the delrin lined Roto-Joints eliminate control arm flex and bushing deflection for improved traction and reduced wheel hop. The installed Roto-Joint is a pivot ball lined with a greaseable delrin race designed to offer 28 degrees of total unrestricted movement, more than adequate for a bind free, low friction operation. The Roto-Joint design improves performance over the factory rubber and aftermarket polyurethane bushings by allowing the suspension to articulate correctly, and provide precision handling. The installed UMI Roto-Joint allows rear end free movement when high handling, auto cross or road race is a concern while still being a 100% streetable setup. The installed delrin race, which lines the spherical ball, absorbs shock and road noise for a quiet and smooth operation on any street or track driven vehicle. This control arm set features polyurethane bushings on one end and UMI’s swivel Roto-Joint on the other end. This set-up is designed for street performance and street enthusiast. The polyurethane bushing end is designed to be bolted to the vehicle chassis side while the Roto-Joint attaches to the rear end side. Since the polyurethane bushings are softer they are designed to absorb more road noise and shock before it enters the passenger compartment of the vehicle. Installation Instructions
This Part Fits:
Year
Make
Model
Submodel
1978-1981
Buick
LeSabre
Base
1985
Buick
LeSabre
Collector's Edition
1978,1982-1985
Buick
LeSabre
Custom
1985
Buick
LeSabre
Estate Wagon
1979-1985
Buick
LeSabre
Limited
1982
Buick
LeSabre
Limited Edition F/E
1978-1981
Buick
LeSabre
Sport
1992-1995
Buick
Roadmaster
Base
1996
Buick
Roadmaster
Collector's Edition
1991-1995
Buick
Roadmaster
Estate Wagon
1996
Buick
Roadmaster
Estate Wagon Collector's Edition
1992-1995
Buick
Roadmaster
Limited
1996
Buick
Roadmaster
Limited Collector's Edition
1986-1992
Chevrolet
Caprice
Base
1978-1996
Chevrolet
Caprice
Classic
1986-1990
Chevrolet
Caprice
Classic Brougham
1978,1981-1982
Chevrolet
Caprice
Classic Estate
1978-1981
Chevrolet
Caprice
Classic Landau
1993-1994
Chevrolet
Caprice
Classic LS
1987-1990
Chevrolet
Caprice
Classic LS Brougham
1991-1993
Chevrolet
Caprice
Classic LTZ
1979-1980
Chevrolet
Caprice
Classic Sport
1994-1996
Chevrolet
Impala
SS
1977-1981
Pontiac
Bonneville
Base
1977-1981
Pontiac
Bonneville
Brougham
1978-1981
Pontiac
Bonneville
Safari
1977-1981
Pontiac
Catalina
Base
1977-1981
Pontiac
Catalina
Safari
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Great Service very knowledgeable staff, my ram is running perfect
Steve Rooney
This company lies to you. Ordered a 02 sensor from APPD for my C7 Vette. Paid the highest possible courier service for the fastest possible shipping from Newcastle to France. I needed the part urgently. Ordered at the weekend and called them Monday to confirm all was in hand and explained the part was required urgently. Response from APPD yes we've recieved the order and will ship as soon as its been processed. Called every day for the next 7 days to be told yes its been shipped and this is the shipping number. Turned out it took them till Friday ..5 days later to post it and then the package lay at the courier another week or so. APPD lied to me throughout this whole transaction. The package cleared customs in 2 days and should have been with me in just over week and not over 4 weeks. APPD offereed the postage refunded after I had to start a PAYPAL dispute.. This should have been a straight forward simple part delivery.When it goes wrong you shouldn't lie to your customer. A serious compay would refund the customer not try to fuzz the truth and blame everyone else. I refused the postage delivery refund so you can buy some honesty pills and discuss with your team how to avoid more negative service feedback. If your thinking of ordering parts from APPD scroll on and find another supplier. You dont need or want the hassle of dealing with these people.
wade Patout
Over a month waiting on parts and all I get is it will scan soon week after week. Reordered from US so I could finish build and same parts arrived in one week. Waiting to see if they will refund??
Gareth weare
placed an order for parts 13th of feb, all listed in stock, got shipping update for label created on the 16th of feb. I have still not received what I ordered and paid for, no updates. I have been getting the same generic answer "order will be fulfilled today" for nearly 2 months now when trying to enquire. Quite disappointing as I have been unable to finish off my car due to waiting on the final fuel system parts for over 2 months now.
PHILIP HYDE
I initially ordered the wrong part but managed to change the order before it was sent out. Lovely product Really well made.
Chris Impey
Made my first purchase with these guys, very helpful and quick replies to my questions.
Delivery was very quick, will be using again
AAAAAA++++++++
Julian Boulter
Brilliant communication, bought parts very difficult to source in the UK, this was the only supplier who managed to get them for me...top service!!!