Recommended Timbren Axle-Less Suspension System for Camper Trailer  

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Timbren axle-less suspension kits like # A35RS545E, which is rated for 3500-lbs and that includes electric drum (not disc) brakes, can make trailer fabrication a lot easier since they bolt or weld directly to the trailer's frame. This 3500-lb kit is the highest-rated kit that includes electric brakes. We also offer a similar kit with 4-inch drop spindles that allow the trailer to sit lower, part # A35RD545E. Note that two sets of Timbrens can be used together, as in a tandem axle set-up.

In a 5200-lb-rated kit there are two options, part # ASR5200S01 with straight spindles and part # ASR5200S04 with 4-inch drop spindles. For both you'll need to add brakes and hubs. A compatible hub/drum for the drop spindle kit is # 8-201-5UC3-EZ (6-on-5-1/2 bolt pattern). For the straight spindle kit you can use hub/drum # 8-213-5UC1-EZ. For 12 x 2 brake assemblies you can use # 23-324 and # 23-325.

Some trailers may require reinforcement for the Timbren systems. If your trailer does not have a crossmember above the spot where you want to install the Timbren system, you may need to reinforce the frame. On the pages for the Timbren kits we note the three ways to do this reinforcement. Since you are fabricating a trailer you will need to visit your local highway patrol to have a VIN assigned to the trailer for registration purposes.

Trailer brakes require a brake controller like the popular and reliable Prodigy P2 # 90885. This unit will slow your trailer in direct proportion to the deceleration of the tow vehicle for smoother safer braking.

expert reply by: Adam R

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