QA1

QA1 4-1/8in ID Tapered High Travel Spring - 10in Length x 450lbs/in - Silver Powder Coated - 10HTBF450

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SKU:
QAP10HTBF450
UPC:
806990119650
MPN:
10HTBF450
Availability:
Regularly stocked product
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MSRP: $116.27
$104.95
— You save $11.32
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Description

Are QA1 springs made in the USA?
QA1 springs are meticulously engineered and manufactured in the USA, ensuring the highest standards of quality and performance for your vehicle.

What is the recommended installation method for QA1 springs?
Achieving optimal handling and responsiveness requires professional installation to ensure precise suspension geometry and safe operation of your coilover springs.

QA1 Springs with a 2 inch ID are engineered for motorsport enthusiasts seeking consistent spring performance, scoring an 8 for Track / Autocross usage. Constructed from durable chrome silicon alloy spring wire and featuring a silver powder coated finish, these coilover springs deliver lasting performance. Trust QA1 for predictable handling and superior wheel control.

Key Features

  • silver powder coated finish
  • 2 inch I.D.
  • high travel springs
  • chrome silicon alloy spring wire
  • lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions
  • ground at both ends

Why Choose the QAP Springs - 4-1/8 ID

Delivers a sleek, corrosion-resistant look that enhances your vehicle's appearance.

Achieves precise suspension geometry for optimal handling and responsiveness.

Provides superior wheel control and grip through extended suspension travel.

Transforms your ride with consistent spring performance and predictable handling.

Who Is This For?

Track / Autocross — 8/10
High travel springs and consistent rate for performance.

Street Performance — 7/10
Chrome silicon alloy for durability and consistent rate.

Racing Competition — 8/10
Guaranteed rate consistency for predictable handling.

Visual / Aesthetic Upgrade — 6/10
Silver powder coated finish offers a clean look.

Daily Driving Comfort — 5/10
High travel springs may offer some ride improvement.

Drag Racing — 7/10
Consistent rate is beneficial for predictable launches.

Frequently Asked Questions

Will the QA1 QAP Springs - 4-1/8 inch ID fit my vehicle?

Confirming exact vehicle fitment is crucial before purchasing QA1 QAP Springs. Always verify compatibility with your specific vehicle model and year through qualified technicians to ensure proper integration. This step guarantees precise suspension geometry for your vehicle.

How difficult is the QA1 QAP Springs - 4-1/8 inch ID installation?

Professional installation is recommended for QA1 QAP Springs, as confirmed by qualified technicians. This ensures correct setup and optimal performance integration. Trusting professionals guarantees the intended handling and responsiveness benefits.

What performance improvement does the QAP Springs - 4-1/8 inch ID provide over stock?

QA1 QAP Springs deliver enhanced handling and responsiveness, reflected in their "Track / Autocross" usage score of 8. These springs provide superior wheel control through extended travel. Experience predictable handling with consistently performing spring rates.

Is the QA1 QAP Springs - 4-1/8 inch ID worth upgrading from OEM?

Upgrading to QA1 QAP Springs is worth it for predictable handling and durability. Their chrome silicon alloy construction and lifetime guarantee ensure consistent spring performance. This transforms your ride with lasting spring rate integrity.

What is the warranty on QA1 QAP Springs - 4-1/8 inch ID?

QA1 QAP Springs are lifetime guaranteed to remain within 2% of their original free height and rate under normal operating conditions. This ensures lasting performance and durability. Trust in a product built for consistent, predictable handling.

Additional Resources

Official QA1 Product Page

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
10HTBF450
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Suspension>Coilover Springs
Product Level:
Mid Range
Track / Autocross:
8/10
Street Performance:
7/10
Racing Competition:
8/10
Visual / Aesthetic Upgrade:
6/10
Daily Driving Comfort:
5/10
Drag Racing:
7/10
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