180-230 lb Progressive Coilover Spring Set 11.5" Tall 2.5" ID Silver Steel for 375 Shock HEXSHX1375 Hot Rod Street Rod Custom Car Adjustable Performance Suspension

180-230 lb Progressive Coilover Spring Set 11.5" x 2.5" ID for 375 Shock

Helix Suspension Brakes and Steering | HEXSPR64375230B | SKU: 311755
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Description

Upgrade or replace the springs on your compatible Helix coilover shocks with this 180-230 lb progressive-rate coilover spring set. Designed to fit the HEXSHX1375 375 Shock Pro, each spring measures 11.5" (290mm) tall with a 2.5" (62.5mm) inside diameter.

The progressive design provides a spring rate that increases as the spring compresses, offering a softer initial response with increased resistance under greater suspension load and compression. This provides a balance of ride comfort, support, and suspension control for compatible custom and performance applications.

Finished in silver steel, these coilover springs are ideal for hot rods, street rods, restomods, classic vehicles, and custom suspension builds.

Specifications:
• Style: Coilover Spring
• Spring Type: Progressive
• Spring Rate: 180-230 lb
• Height: 11.5" / 290mm
• Inside Diameter: 2.5" / 62.5mm
• Fits: HEXSHX1375 375 Shock Pro
• Finish/Color: Silver Steel
• Quantity: Spring Set

Key Features & Benefits:
• 180-230 lb progressive spring rate
• Progressive design increases resistance as the spring compresses
• 11.5" tall with 2.5" inside diameter
• Designed for HEXSHX1375 375 Shock Pro
• Ideal for replacement or suspension tuning
• Suitable for hot rods, street rods, restomods, and custom builds

Important: Spring rate affects vehicle ride height, suspension travel, handling, and ride characteristics. Verify shock compatibility, dimensions, spring rate, and other specifications before ordering.

Features

Style :: Coilover Spring
Progressive :: YES
Weight :: 180-230 lb
Fits :: HEXSHX1375
I.D. :: 62.5mm / 2.5”
Height :: 11.5”
Color :: Grey

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