The springs are the preferred match with the Dobinsons IMS coilovers. These springs are a great match on stock body trucks or for trucks with +110 lbs constantly added like with bumpers, winches, skids or roof racks. Choose the appropriate coils that suits the amount of weight you carry on the front end.
Designed, developed and tested in Australia by Dobinsons Spring & Suspension, in-house suspension design engineers, Dobinsons 4×4 shock absorbers and coil springs are designed and tested to perform in the harshest conditions right across the world. We export to over 40 countries worldwide from our Australian head office, the importance of quality is at the forefront in the complete design and manufacturing process. This ensures every shock and coil spring can withstand the blistering heat and corrugations of the Australian outback right through to the subzero temperatures of a Russian winter. We proudly manufacture the highest quality replacement coil springs for many different applications, complying to ISO9001:2008 international quality standards from our state of the art manufacturing facility in Central Queensland, Australia. All our coil springs are load tested and scragged 100% to eliminate subsequent spring sag. We also perform spring fatigue and hardness testing using in-house state of the art testing equipment.
Features:
- Provides 2.5-4" of lift depending on weight of vehicle
- Rides well with 220+ lbs Constant Load
- Fully Designed, Manufactured, and Finished In Australia
- Ultra modern design technology, Fully Scragged & Load Tested
- State of the Art Heat Treatment, High Intensity Shot Peened
- Formed on Precision Mandrels, Precise End Configurations
- Durable Powder Coat Finish
- Part Number C45-442
Note: Only compatible with Dobinsons IMS Coilovers or Twin-Tube Shocks.
It is also recommended to add Front Upper Control arms that improve clearance around the strut mount on the frame to avoid the Coil Bucket Contact (CBC). Z1 prefers the SPC Front Upper Control Arm or Z1 Off-Road Upper Control Arm set for it's improved clearance, added adjustment and sealed ball joint. Like most '05+ Frontiers, it should be planned to clearance the FUCA mount for install and the lip of the coil bucket may need to be ground off in certain places (this clearance work is standard regardless of brands from our experience and general practice installing lifts over 1").
Fits:
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