Dobinsons Extreme Heavy Duty Rear Coil Spring Pair (C59-331) for Toyota 4Runner & Lexus GX | 2-2.5" Lift | 349 lb Super Heavy Load Rate

Engineered for the heaviest builds on the road, the Dobinsons C59-331 Rear Coil Springs provide unparalleled support for fully armored 4x4s. Manufactured in Central Queensland, Australia, these springs are designed for vehicles that carry a constant, significant load.

With a massive 349 lb/in spring rate, the C59-331 is the go-to choice for Toyota 4Runner and Lexus GX owners who have added heavy steel rear bumpers, dual spare tire carriers, long-range fuel tanks, and full drawer systems.

Features:

• Made in Australia at Dobinsons’ own manufacturing facility for full quality control.
• Tailored Fitment: Over 80 years of spring design experience means each spring is designed for a specific application — not generic.
• Wide Range: Options for lifted 4x4s, performance street vehicles, and heavy-duty commercial use.
• High-Quality Materials: Springs are shot-peened, scragged, and powder-coated for long life and performance.
• ISO9001:2008 Certified: Meets international standards for quality assurance.
• In-House Testing: Dobinsons conducts their own spring testing for strength, durability, and reliability.
• Global Availability: Though made in Australia, these springs are available worldwide through a network of dealers.

The Ultimate Weight Solution. Stop compromising your ride height—install the Dobinsons C59-331 and handle your heavy gear with ease. Buy Now and experience the strongest springs in the Dobinsons lineup.

• Part Number: C59-331
• Quantity: Pair (2 Coil Springs)
• Free Height: 410mm
• Spring Rate: 349 lb/in
• Approximate Lift: 2.0" to 2.5" (Optimized for heavy constant loads)
• Color Selection: Teal, Black, or Red
• Fitment: Toyota 4Runner (2003+), Lexus GX470/GX460

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