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Qa1

QA1 4-1/8in ID Tapered High Travel Spring - 10in Length x 500lbs/in - Silver Powder Coated

SKU: QAP10HTBF500

Coilover Springs

QAP Springs - 4-1/8 ID...

Qa1

QA1 4-1/8in ID Tapered High Travel Spring - 10in Length x 500lbs/in - Silver Powder Coated

SKU: QAP10HTBF500

Coilover Springs

QAP Springs - 4-1/8 ID...

A$231.43
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

QA1 Pro coilover springs fit perfectly with QA1's front Pro Coil Shock Systems. These springs are available with flat or pigtail ends and in 10 or 11 in. free lengths. Made with the highest quality materials, QA1 springs are strong, consistent, and have a long life. Order the style, size, and spring rate options needed for your application.

Additional details:

* Chrome Silicon steel (CrS) construction for high strength, consistency, and long life
* Cold wound, heat-treated, and shot peened to ensure consistency, accuracy, and durability
* Silver powdercoated for excellent longevity
* High Travel (HT) options have fewer coils and a smaller wire diameter; as a result, they're lighter and have increased travel due to the larger distance between the coils. They reduce unsprung weight and react faster, optimizing suspension performance
* Springs are clearly marked with the free length of the spring and spring rate for quick and easy identification
* All QA1 springs are lifetime guaranteed to remain within 2 percent of the original free height and rate under normal operating conditions
* For Mustang struts or rear Pro Coils, see QA1's 2.5 in. I.D. springs

Product Overview

Available in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of high travel springs with a silver powder coated finish. 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. As a result, these springs are lighter and have increased travel due to the larger distance between the coils. These lighter springs reduce unsprung weight and react faster, optimizing suspension performance. In addition, this high-grade material, along with careful heat-treating and post-processing, allows for greatly improved fatigue 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.


Features and Benefits

  • 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

Product Details

Brand:QA1
Color:Silver
Description:QA1 4-1/8in ID Tapered High Travel Spring - 10in Length x 500lbs/in - Silver Powder Coated
End 1 Type:4.1in ID Flat
End 2 Type:2.5in ID Flat
Finish:Powder Coated
Free Height:10
Grade Type:Performance
Manufacturer Part Number:10HTBF500
Material:Chrome Silicon Alloy
Maximum Inside Diameter:2.5
Part Number:qap10HTBF500
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Prop 65 Yes/No:Yes
Seat Included:No
Spring Rate:500
Spring Type:Tapered Spring Powder Coated
Suspension Grade Type:Performance
Title:QA1 Coil Spring 10HTBF500
UPC:806990119667

Part Type

Coil Spring

Data: v4.2 - Upd: 2026-10-14 20:15:53

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

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
10HTBF500
Product Attributes - Part Type
Coilover Springs
Product Attributes - Product Line
QA1 Pro Coilover Springs
Product Attributes - UPC
806990119667
Product Attributes - Coilover Spring Inside Diameter (in.)
2.500-4.100 in.
Product Attributes - Coilover Spring Inside Diameter (mm)
63.50-104.14mm
Product Attributes - Coilover Spring Length (in.)
10.000 in.
Product Attributes - Coilover Spring Length (mm)
254.00mm
Product Attributes - Progressive Rate Spring
No
Product Attributes - Coilover Spring Rate (lbs/in)
500 lbs./in.
Product Attributes - Spring Finish
Gray/Silver
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Spring style C. Tapered coil spring with flat style spring ends. Used in GD, GR, GS, and MG Pro coilover systems. Lower I.D. 2.50 in. Upper I.D. 4.10 in.

Reference Information

Brand Name/s Qa1
StreetFX SKU qap10HTBF500
SFX Item ID 4091547
Supplier Item Code 4091547
Manufacturer SKU 10HTBF500
Manufacturer UPC 806990119667
Alternative References qa1, QA1-10HTBF500, 4-1/8in, 10in, 500lbs/in

Compatibility

Application Data
  • UniversalYes
    MakeCHEVROLET
    ModelS10
    SubmodelLS
    Beginning Year1988
    Ending Year1989
    Engine TypeL4
    Engine Size4.3L/262
    Engine FamilyGM 4-cylinder
    Liter4.3
    CID262
    CC2474
    Drivetrain4WD
    Engine VIN CodeZ
  • MakeCHEVROLET
    ModelS10
    SubmodelLS
    Beginning Year1988
    Ending Year1989
    Engine TypeL4
    Engine Size2.2L/134
    Engine FamilyGM 4-cylinder
    Liter2.2
    CID134
    Drivetrain4WD
    Engine VIN CodeZ
    CC2190
  • MakeCHEVROLET
    ModelS10
    SubmodelSS
    Beginning Year1994
    Ending Year1998
    Engine TypeL4
    Engine Size4.3L/262
    Engine FamilyGM 4-cylinder
    Liter2.2
    CID262
    Drivetrain4WD
    Engine VIN CodeW
    CC2190
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1994
    Ending Year2002
    Engine TypeL4
    Engine Size1.9L/119
    Engine FamilyISUZU L4 GAS
    Liter1.9
    CID119
    CC4097
    Drivetrain4WD
    Engine VIN CodeA
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1982
    Ending Year1985
    Engine TypeL4
    Engine Size2.8L/173
    Engine FamilyGM 4-cylinder
    Liter2.8
    CID173
    CC7441
    Drivetrain4WD
    Engine VIN CodeB
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1996
    Ending Year1999
    Engine TypeL4
    Engine Size2.0L/122
    Engine FamilyGM 4-cylinder
    Liter2.0
    CID122
    Drivetrain4WD
    Engine VIN CodeX
    CC7439
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1991
    Ending Year1984
    Engine TypeL4
    Engine Size2.0L/122
    Engine FamilyISUZU L4 GAS
    Liter2.0
    CID122
    Drivetrain4WD
    Engine VIN CodeX
    CC2474
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year2000
    Ending Year2002
    Engine TypeL4
    Engine Size1.9L/119
    Engine FamilyISUZU L4 GAS
    Liter1.9
    CID119
    CC2190
    Drivetrain4WD
    Engine VIN Code5
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year2000
    Ending Year1985
    Engine TypeL4
    Engine Size2.2L/134
    Engine FamilyGM 4-cylinder
    Liter2.2
    CID134
    CC2190
    Drivetrain4WD
    Engine VIN Code5
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year2003
    Ending Year2003
    Engine TypeL4
    Engine Size2.2L/134
    Engine FamilyISUZU L4 DIESEL
    Liter2.2
    CID134
    CC2190
    Drivetrain4WD
    Engine VIN CodeS
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1983
    Ending Year2003
    Engine TypeL4
    Engine Size2.8L/173
    Engine FamilyGM 4-cylinder
    Liter2.8
    CID173
    CC2474
    Drivetrain4WD
    Engine VIN CodeB
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year2003
    Ending Year1991
    Engine TypeL4
    Engine Size4.3L/262
    Engine FamilyGM 4-cylinder
    Liter2.5
    CID262
    CC2474
    Drivetrain4WD
    Engine VIN CodeX
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1985
    Ending Year1991
    Engine TypeL4
    Engine Size2.5L/151
    Engine FamilyGM 4-cylinder
    Liter2.5
    CID151
    CC2474
    Drivetrain4WD
    Engine VIN CodeY
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1986
    Ending Year1992
    Engine TypeL4
    Engine Size1.9L/119
    Engine FamilyISUZU L4 GAS
    Liter1.9
    CID119
    CC5031
    Drivetrain4WD
    Engine VIN CodeQ
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1986
    Ending Year1992
    Engine TypeL6
    Engine Size2.8L/173
    Engine FamilyOldsmobile diesel V8
    Liter2.8
    CID173
    CC4097
    Drivetrain4WD
    Engine VIN CodeB
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1988
    Ending Year1992
    Engine TypeL4
    Engine Size2.0L/122
    Engine FamilyGM 4-cylinder
    Liter2.0
    CID122
    CC4098
    Drivetrain4WD
    Engine VIN CodeZ
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1988
    Ending Year1992
    Engine TypeL4
    Engine Size2.0L/122
    Engine FamilyGM 4-cylinder
    Liter2.0
    CID122
    DrivetrainFWD
    Engine VIN CodeZ
    CC2474
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1991
    Ending Year1992
    Engine TypeL4
    Engine Size2.5L/151
    Engine FamilyGM 4-cylinder
    Liter2.5
    CID151
    Drivetrain4WD
    Engine VIN Code4
    CC2474
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1991
    Ending Year1992
    Engine TypeL4
    Engine Size2.5L/151
    Engine FamilyGM 4-cylinder
    Liter2.5
    CID151
    Drivetrain4WD
    Engine VIN CodeS
    CC2474
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1992
    Ending Year1992
    Engine TypeL4
    Engine Size2.2L/134
    Engine FamilyISUZU L4 DIESEL
    Liter2.2
    CID134
    DrivetrainFWD
    Engine VIN CodeQ
    CC6588
  • MakeCHEVROLET
    ModelS10
    SubmodelTAHOE
    Beginning Year1992
    Ending Year1992
    Engine TypeL4
    Engine Size2.8L/173
    Engine FamilyGM 4-cylinder
    Liter2.8
    CID173
    Drivetrain4WD
    Engine VIN CodeB
    CC2190
  • MakeCHEVROLET
    ModelS10
    SubmodelXTREME
    Beginning Year1999
    Ending Year1999
    Engine TypeL4
    Engine Size2.5L/151
    Engine FamilyGM 4-cylinder
    Liter2.5
    CID151
    Drivetrain4WD
    Engine VIN CodeZ
    CC2474
  • MakeCHEVROLET
    ModelS10
    SubmodelXTREME
    Beginning Year1999
    Ending Year2000
    Engine TypeL4
    Engine Size2.5L/151
    Engine FamilyGM 4-cylinder
    Liter2.5
    CID151
    CC2474
    Drivetrain4WD
    Engine VIN Code4
  • MakeCHEVROLET
    ModelS10
    SubmodelXTREME
    Beginning Year1999
    Ending Year2002
    Engine TypeL4
    Engine Size2.8L/173
    Engine FamilyGM 4-cylinder
    Liter2.8
    CID173
    CC2190
    Drivetrain4WD
    Engine VIN CodeZ
  • MakeCHEVROLET
    ModelS10
    SubmodelXTREME
    Beginning Year2000
    Ending Year2002
    Engine TypeL4
    Engine Size4.3L/262
    Engine FamilyGM 4-cylinder
    Liter2.2
    CID262
    CC2190
    Drivetrain4WD
    Engine VIN Code5

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