If everything is still in good shape there's no need to replace it. The springs sometimes last a very long time. But if you wore out the rubber rin the EZ Flex it's time for a new kit as the rubber is not replaceable.
Based on your trailers GVWR the correct replacement kit is the # K71-653-00 which is for 8k tandem axles. view full answer...
For the 7,000 pound axles on your Cyclone Toy Hauler I really like the Dexter E-Z Flex Suspension Kit # K71-653-00. If you currently have standard equalizers on your suspension you will feel the difference immediately with the E-Z Flex units because of the rubber core that will greatly reduce chucking as well as absorb road shock during travel. The wet bolts also have built-in grease zerks that allows for fast and easy lubrication when needed.
These equal-i-zers have a distance of 7-1/4... view full answer...
The Lippert Landing Gear part # LC333964 is most likely a fit without welding as it's designed to replace the industry standard landing gear setups on trailers. What you can do is measure the dimensions of the mounting brackets on your Heartland Big Country to be sure. The distance between the weld stops on the insides would be 15-1/2 inches and from 17-1/2 inch outside to outside. view full answer...
If your 2009 heartland 5th wheel model 3055 RL has a set of landing gear branded Venture, Lippert, Stromberg, or LCI and the outer black tube measures 33-1/2 inches the replacement lead leg part # LC54FR is the correct replacement. The capacity you found is the lifting capacity of the pair of jacks. view full answer...