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-QA1 2-1/2in ID High Travel Spring - 12in Length x 170lbs/in - Silver Powder Coated-Coilover Springs-QA1
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QA1 2-1/2in ID High Travel Spring - 12in Length x 170lbs/in - Silver Powder Coated

QA1
QAP12HT170
806990112903
Coilover Springs
20+ Units In Stock - Ships Next Business Day
$ 88.57 $ 79.95
$ 79.95

SKU: 12HT170 | UPC: 806990112903

QA1 2-1/2in ID High Travel Spring - 12in Length x 170lbs/in - Silver Powder Coated

QA1 12HT170 high travel coil spring delivers 170 lbs/in rate with 2-1/2in inner diameter 12in free length and silver powder coat finish. Built for coilover suspensions in drag racing circle track racing and street performance vehicles. Lighter design reduces unsprung weight increases coil travel and improves suspension response for better handling and control.

Key Features

  • High Travel Design: Fewer coils and smaller wire diameter create lighter springs with larger gaps between coils for maximum travel and quick reaction times
  • Chrome Silicon Steel: High-tensile alloy wire cold wound heat treated and shot peened for strength consistency and extended fatigue life even under extreme conditions
  • Silver Powder Coat Finish: Durable corrosion-resistant coating protects against wear while maintaining appearance on track or street
  • Squared and Ground Ends: Precision ground at both ends for straight consistent seating and accurate performance in coilover assemblies
  • Length and Rate Marked: Clearly labeled 12in free height and 170 lbs/in rate for fast identification and setup

Product Notes

  • Universal fit for 2.5in ID coilover shocks select rate based on vehicle weight and setup
  • Compresses to coil bind without changing rate or height for reliable operation
  • Available lengths include 7in 9in 10in 12in 14in 16in for custom applications

Installation Notes

  • Professional installation recommended.
  • Match spring rate to vehicle corner weight and shock length for optimal ride height and handling.
  • Compatible with QA1 Pro coilovers Proma Star shocks and other 2.5in ID systems no special hardware needed.

This Part Fits

Year Make Model Submodel
Universal All Coilover Equipped Vehicles Drag Racing Circle Track Street Performance

Why Choose QA1?

  • Over 30 years leading performance suspension components for motorsports
  • All products manufactured in USA with rigorous quality processes
  • Lifetime guarantee keeps springs within 2% of original height and rate

Frequently Asked Questions

  • Q: Does this spring fit specific vehicles?
    A: Universal design fits any 2.5in ID coilover shock used in drag racing circle track street rods and performance cars verify rate for your setup.
  • Q: What material and finish does it have?
    A: Chrome silicon high-tensile steel with silver powder coat heat treated shot peened and ground ends for durability and precision.
  • Q: What is the warranty coverage?
    A: Lifetime guarantee to remain within 2% of original free height and rate under normal use.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective cardboard box 13in x 4in x 4in
  • Weight: 4.8 lbs

Request For Information

Have questions about QA1 2-1/2in ID High Travel Spring - 12in Length x 170lbs/in - Silver Powder Coated? Fill out the form below and we'll get back to you by the next business day.
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