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-QA1 2-1/2in ID High Travel Spring - 9in Length x 450lbs/in - Silver Powder Coated-Coilover Springs-QA1
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QA1 2-1/2in ID High Travel Spring - 9in Length x 450lbs/in - Silver Powder Coated

QA1
QAP9HT450
806990112620
Coilover Springs
1 Units In Stock - Ships Next Business Day
$ 88.57 $ 79.95
$ 79.95

SKU: 9HT450 | UPC: 806990112620

QA1 2-1/2in ID High Travel Spring - 9in Length x 450lbs/in - Silver Powder Coated Universal Fit

QA1 9HT450 high travel coil spring delivers precise 450 lb/in rate in a 2-1/2in inner diameter and 9in free length design for coilover setups. Built for drag racing circle track and street performance vehicles with 2.5in ID shocks this chrome silicon spring cuts unsprung weight for quicker response and better handling. Silver powder coat finish ensures long-lasting protection in demanding conditions.

Key Features

  • High Travel Coil Design: Increased spacing between coils provides maximum travel compresses to coil bind without changing rate or height for reliable performance
  • Chrome Silicon Construction: High-tensile alloy wire reduces weight with fewer coils and smaller diameter reacts faster to improve suspension dynamics
  • Silver Powder Coat Finish: Durable coating resists corrosion maintains appearance through harsh racing environments
  • Precision Ground Ends: Squared and ground both ends for straight consistent seating and accurate operation in coilovers
  • Lifetime Guarantee: Stays within 2% of original free height and rate under normal use backed by QA1 quality

Product Notes

  • Confirm 2.5in ID coilover shock body compatibility before purchase
  • Store in dry conditions to preserve powder coat and steel integrity
  • Packaged in protective tube for safe transit

Installation Notes

  • Professional installation recommended.
  • Apply proper preload and ensure flat spring seats for even load distribution
  • Works with QA1 coilovers and standard aftermarket 2.5in hardware

This Part Fits

Year Make Model Submodel
Universal Various Coilover Equipped Drag Racing Circle Track Street Performance 2.5in ID

Why Choose QA1?

  • Founded in 1993 leader in rod ends spherical bearings and suspension for motorsports
  • All springs cold wound heat treated shot peened and marked with length rate for easy identification
  • Proudly made in USA with 83000 sq ft manufacturing in Lakeville MN

Frequently Asked Questions

  • Q: Will this spring fit my 2.5in coilover shock?
    A: Yes fits standard 2.5in inner diameter coilover bodies used in QA1 and most aftermarket performance shocks verify your shock outer specs
  • Q: What material and finish does it have?
    A: High-tensile chrome silicon steel cold wound with silver powder coat for strength durability and corrosion resistance
  • Q: What warranty coverage is provided?
    A: Lifetime guarantee keeps spring within 2% of original free height and rate under normal operating conditions

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective cardboard tube 11in x 4in x 4in
  • Weight: 3 lbs

Request For Information

Have questions about QA1 2-1/2in ID High Travel Spring - 9in Length x 450lbs/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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