The C3 Corvette TRW Fiberglass Rear Springs are perfect for upgrading your rear springs.
More reliable and weighing 32 lbs less than the stock steel units, these rear springs also reduce harshness, giving a smoother and more consistent ride. Springs are available in three rates so you can achieve the handing qualities you prefer.
Tech Specs: Standard, 315 lbs per inch rating; Performance, 340 lbs per inch rating; and Heavy Duty, 355 lbs per inch rating.
Tech Note: If you plan to reuse your differential cover, always inspect and chase the bolt threads in the differential cover spring mount and cross-member mounting pads. Rust buildup inside the holes can cause the casting to crack during reassembly.
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Features:- Fits C3 1968-1982 Corvettes
- Fiberglass Construction
- Weighs 32 Pounds Less Than Steel Spring
- Three Ratings Available
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