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

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

Vehicle Fitment

• 1968-1971 Buick Skylark
• 1968-1972 Buick Skylark
• 1968 Buick Skylark
• 1970 Buick Skylark
• 1970-1971 Buick Skylark
• 1971 Buick Skylark
• 1972 Buick Skylark
• 1968-1969 Buick Special
• 1968 Chevrolet Chevelle
• 1968-1969 Chevrolet Chevelle
• 1968-1972 Chevrolet Chevelle
• 1969 Chevrolet Chevelle
• 1969-1972 Chevrolet Chevelle
• 1970-1972 Chevrolet Chevelle
• 1971-1972 Chevrolet Chevelle
• 1971 Chevrolet Chevelle
• 1968-1969 Chevrolet El Camino
• 1968-1972 Chevrolet El Camino
• 1970-1972 Chevrolet El Camino
• 1970 Chevrolet El Camino
• 1970-1972 Chevrolet Monte Carlo
• 1971-1972 GMC Sprint
• 1971 GMC Sprint
• 1972 GMC Sprint
• 1968-1969 Oldsmobile 442
• 1968-1971 Oldsmobile 442
• 1968-1971 Oldsmobile Cutlass
• 1968-1972 Oldsmobile Cutlass
• 1968 Oldsmobile Cutlass
• 1970-1972 Oldsmobile Cutlass
• 1971 Oldsmobile Cutlass
• 1971-1972 Oldsmobile Cutlass
• 1972 Oldsmobile Cutlass
• 1968-1972 Oldsmobile Cutlass Supreme
• 1968-1970 Oldsmobile Cutlass Supreme
• 1971-1972 Oldsmobile Cutlass Supreme
• 1968-1972 Oldsmobile Vista Cruiser
• 1968-1969 Oldsmobile Vista Cruiser
• 1970-1972 Oldsmobile Vista Cruiser
• 1968-1972 Pontiac GTO
• 1970-1972 Pontiac GTO
• 1970-1971 Pontiac GTO
• 1969-1972 Pontiac Grand Prix
• 1969 Pontiac Grand Prix
• 1970-1972 Pontiac Grand Prix
• 1968-1972 Pontiac LeMans
• 1969-1970 Pontiac LeMans
• 1970-1972 Pontiac LeMans
• 1970 Pontiac LeMans
• 1970-1971 Pontiac LeMans
• 1971 Pontiac LeMans
• 1972 Pontiac LeMans
• 1968-1970 Pontiac Tempest
• 1968-1969 Pontiac Tempest
• 1970 Pontiac Tempest

Please verify exact fitment for your trim and engine before ordering.

Manufacturer Part Number: 10HTSF450

Images are for illustrative purposes only. Actual product may vary.

⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.