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QA1 3-1/2in ID Tapered High Travel Pigtail Spring - 10in Length x 450lbs/in - Silver Powder Coated

QA1
QAP10HTSP450
806990119797
Coilover Springs
20+ Units In Stock - Ships Next Business Day
$ 116.27 $ 104.95
$ 104.95

SKU: 10HTSP450 | UPC: 806990119797

QA1 3-1/2in ID Tapered High Travel Pigtail Spring - 10in Length x 450lbs/in - Silver Powder Coated Universal Performance Fit

This QA1 tapered high travel pigtail spring delivers 10in free length and 450lbs/in rate with 3-1/2in ID large end for coilover and shock applications in drag racing and street performance vehicles like Camaro Chevelle and Mustang. Crafted from high-tensile chrome silicon alloy it weighs less than standard springs to cut unsprung mass improve response times and provide greater suspension travel. Ground ends and silver powder coat ensure precise fitment durability and corrosion resistance across custom setups.

Key Features

  • High Travel Design: Fewer coils and smaller wire diameter from high-tensile chrome silicon create larger gaps between coils for more travel and faster reaction without sacrificing strength
  • Lightweight Construction: Reduces unsprung vehicle weight for quicker handling and better suspension dynamics in high performance applications
  • Chrome Silicon Steel: Highest quality material delivers high strength consistency and extended fatigue life even under extreme loads
  • Squared and Ground Ends: Precision ground at both ends for straight consistent seating and accurate operation in coilovers
  • Lifetime Guarantee: Maintains within 2% of original free height and rate under normal operating conditions

Product Notes

  • Available in 7in 9in 10in 12in 14in and 16in lengths to match specific ride height and rate needs
  • Springs marked with length and rate for quick identification during inventory and installs
  • Ships securely wrapped to protect powder coat finish during transit

Installation Notes

  • Professional installation recommended.
  • Pair with QA1 Pro Coil systems or compatible 2.25-3.5in ID perches for pigtail end
  • Compresses fully to coil bind without rate or height changes verify perch compatibility

This Part Fits

Year Make Model Submodel
1967-1969 Chevrolet Camaro All Drag/Street
1964-1972 Chevrolet Chevelle All Drag/Street
1965-1970 Ford Mustang All Drag/Street
1955-1957 Chevrolet Bel Air All Drag/Street
Universal Performance Coilover Builds Custom Drag/Strip

Why Choose QA1?

  • Made in the USA with rigorous quality control for dependable results
  • Cold wound heat treated and shot peened processes ensure long term durability
  • Proven in drag racing and street performance for consistent suspension action

Frequently Asked Questions

  • Q: What vehicles does this pigtail spring fit?
    A: Universal design suits most coilover setups in 1960s-1970s muscle cars like Camaro Chevelle Mustang and custom drag builds with compatible perches
  • Q: What material and finish are used?
    A: High-tensile chrome silicon alloy steel with silver powder coat cold wound heat treated shot peened and ground ends for strength and protection
  • Q: What is the warranty coverage?
    A: Lifetime guarantee keeps spring within 2% of original free height and rate under normal use

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Sturdy box 12in x 4in x 4in
  • Weight: 3.3 lbs

Request For Information

Have questions about QA1 3-1/2in ID Tapered High Travel Pigtail Spring - 10in 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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Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

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