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Qa1

QA1 2-1/2in ID High Travel Spring - 9in Length x 400lbs/in - Silver Powder Coated

SKU: QAP9HT400

Coilover Springs

QAP Springs - 2-1/2 ID...

Qa1

QA1 2-1/2in ID High Travel Spring - 9in Length x 400lbs/in - Silver Powder Coated

SKU: QAP9HT400

Coilover Springs

QAP Springs - 2-1/2 ID...

A$187.01
Available from MFR. In stock at 2 locations (5 available)

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Description

Coil Spring - High Travel - Coil-Over - 2.5 in ID - 9 in Length - 400 lb/in Spring Rate - Steel - Silver Powder Coat - Each

QA1 2-1/2in ID High Travel Spring - 9in Length x 400lbs/in - Silver Powder Coated

Additional Information

High travel coil spring with a 400 lb spring rate. Made with chrome silicon and has a silver powder coat finish. 2-1/2" inner diameter and a 9" length.

Part Type

Coil Spring

Product Overview

QA1 offers an assortment of high travel springs, available in 7", 9", 10", 12", 14" and 16" lengths, with a silver powder coated finish. These springs are lighter and have increased travel due to the larger distance between the coils. Made in the USA, these 2" I.D. high travel springs are manufactured from specially designed high-tensile, chrome silicon alloy spring wire, which allows them to have fewer coils and a smaller wire diameter. These lighter springs optimize performance by reducing unsprung weight and reacting faster. This high-grade material, along with careful heat-treating and post-processing, gives the spring a much longer life, and the coil design allows the springs to be compressed to coil-bind without affecting spring rate or free height. These new high travel springs are silver powder coated and ground at both ends for straight, consistent and accurate operations. In addition, all QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions. Chrome Silicon Steel, All QA1 springs are manufactured using the highest quality materials for high strength, consistency and long life. Cold Wound - Heat Treated - Shot Peened, All QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability. Squared Ends, All QA1 springs are ground at both ends to ensure straight, consistent and accurate operation. Lengths and Rates Marked, All QA1 springs are clearly marked with the free length of the spring and spring rate for quick and easy identification. Made in the USA, QA1's high travel springs are proudly made in the USA. LIFETIME GUARANTEE, All QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 11:54:52

Data: v4.2 - Upd: 2026-11-09 11:08:34

Features

  • Designed to be as light as possible with maximum travel and superb performance
  • Durable powdercoated finish
  • Lifetime guarantee to remain within 2% of their original free height
  • Made in the USA

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Brand:QA1
Color:Silver
Description:QA1 2-1/2in ID High Travel Spring - 9in Length x 400lbs/in - Silver Powder Coated
End 1 Type:2.5in ID Flat
End 2 Type:2.5in ID Flat
Finish:Powder Coated
Free Height:9
Grade Type:Performance
Manufacturer Part Number:9HT400
Material:Chrome Silicon Alloy
Maximum Inside Diameter:2.5
Part Number:qap9HT400
Seat Included:No
Spring Rate:400
Suspension Grade Type:Performance
Title:QA1 Coil Spring 9HT400
UPC:806990112613

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Qa1
StreetFX SKU qap9HT400
SFX Item ID 4092820
Accounting SKU qap-9HT400
Manufacturer SKU 9HT400
Manufacturer UPC 806990112613
Alternative References 9HT400, QA1-9HT400, QA19HT400

Coilover Spring, High Travel, 400 lbs./in. Rate, 9 in. Length, 2.50 in. I.D., Silver Powdercoated, Each

QA1 coil springs are designed to withstand the high-stress levels of modern suspensions. Made of high-tensile chrome-silicon wire, these springs require fewer coils, which reduces weight up to 28 percent and increases travel up to 20 percent, compared with conventional springs.

Product Attributes
BrandQA1
Manufacturer's Part Number9HT400
Part TypeCoilover Springs
Product LineQA1 High-Travel Coilover Springs
UPC806990112613
Coilover Spring Inside Diameter (in.)2.500 in.
Coilover Spring Inside Diameter (mm)63.50mm
Coilover Spring Length (in.)9.000 in
Coilover Spring Length (mm)228.60mm
Progressive Rate SpringNo
Coilover Spring Rate (lbs/in)400 lbs./in.
Spring FinishGray/Silver
QuantitySold individually.

Manufacturer Attributes
Title QA1 Coil Spring 9HT400
Brand QA1
Manufacturer Part Number 9HT400
UPC 806990112613
Manufacturer Designation Spring, Cr-Si High Travel 2-1/2" Id 9" X 400 Lbs/In. Silver Pwdr Coat
Product Class Coil Spring
Construction/Type High travel coil spring with a 400 lb spring rate. Made with chrome silicon and has a silver powder coat finish. 2-1/2" inner diameter and a 9" length.
Product Outline Lifetime guarantee to remain within 2% of their original free height
Designed to be as light as possible with maximum travel and superb performance
Durable powdercoated finish
Made in the USA
Vehicle Brief QA1 High Travel Spring
Market Description QA1 offers an assortment of high travel springs, available in 7", 9", 10", 12", 14" and 16" lengths, with a silver powder coated finish. These springs are lighter and have increased travel due to the larger distance between the coils. Made in the USA, these 2" I.D. high travel springs are manufactured from specially designed high-tensile, chrome silicon alloy spring wire, which allows them to have fewer coils and a smaller wire diameter. These lighter springs optimize performance by reducing unsprung weight and reacting faster. This high-grade material, along with careful heat-treating and post-processing, gives the spring a much longer life, and the coil design allows the springs to be compressed to coil-bind without affecting spring rate or free height. These new high travel springs are silver powder coated and ground at both ends for straight, consistent and accurate operations. In addition, all QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions. Chrome Silicon Steel, All QA1 springs are manufactured using the highest quality materials for high strength, consistency and long life. Cold Wound - Heat Treated - Shot Peened, All QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability. Squared Ends, All QA1 springs are ground at both ends to ensure straight, consistent and accurate operation. Lengths and Rates Marked, All QA1 springs are clearly marked with the free length of the spring and spring rate for quick and easy identification. Made in the USA, QA1's high travel springs are proudly made in the USA. LIFETIME GUARANTEE, All QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions.

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