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  See more parts for Buick Apollo
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QA1 Spring, Cr-Si Ht High Travel 3.570" 11" X 300 Lbs/In Taper Pigtail Silver Pc - 11HTSP300

QA1 11HTSP300 High Travel Coil Spring

Key Features

  • Length: 11 inches
  • Spring Rate: 300 lbs
  • Inner Diameter: 2.5 inches
  • Material: Chrome silicon alloy
  • Finish: Silver powder coat
  • Coil Design: Tapered ends for improved performance
  • Manufacturing: Made in the USA

Benefits of the 11HTSP300

The QA1 11HTSP300 high travel coil spring is designed to optimize your vehicle's suspension system. With its lightweight construction and innovative coil design, this spring offers increased travel, allowing for better handling and a smoother ride. The reduced unsprung weight enhances responsiveness, making your vehicle more agile on the road or track.

Durability and Performance

Crafted from high-tensile chrome silicon alloy, these springs are built to last. They undergo a rigorous manufacturing process that includes cold winding, heat treating, and shot peening, ensuring they maintain their strength and performance over time. The springs are also ground at both ends for consistent and accurate operation, making installation straightforward and hassle-free.

Lifetime Guarantee

QA1 stands behind the quality of their products with a lifetime guarantee. The 11HTSP300 springs are guaranteed to remain within 2% of their original free height and rate under normal operating conditions, providing peace of mind for any performance enthusiast.

Specifications

Here’s a quick overview of the specifications:

  • Length: 11 inches
  • Spring Rate: 300 lbs
  • Inner Diameter: 2.5 inches
  • Material: Chrome silicon steel
  • Finish: Silver powder coat

Fitment

The 11HTSP300 is compatible with a variety of vehicles, making it a versatile choice for those looking to upgrade their suspension system. Whether you're hitting the racetrack or navigating rugged terrain, these springs are designed to meet the demands of performance driving.

Customer Feedback

Users have praised the QA1 11HTSP300 for its impressive performance and reliability. Many have noted the noticeable improvement in handling and ride comfort, especially during aggressive driving. The lightweight design has been a favorite feature, allowing for quicker response times and better overall vehicle dynamics.

Other Part Numbers:
QA1 #qap11HTSP300

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1975
 Buick Apollo
1971-1973
 Buick Centurion
1971-1985
 Buick LeSabre
1973-1987
 Buick Regal
1977-1978
 Buick Riviera
1991-1996
 Buick Roadmaster
1975-1979
 Buick Skylark
1971-1975
 Chevrolet Bel Air
1971-1972
 Chevrolet Biscayne
1970-1981
 Chevrolet Camaro
1971-1996
 Chevrolet Caprice
1973
 Chevrolet Chevelle
1973-1987
 Chevrolet El Camino
1971-1985, 1994-1995
 Chevrolet Impala
1973-1976
 Chevrolet Laguna
1973-1982
 Chevrolet Malibu
1973-1988
 Chevrolet Monte Carlo
1975-1979
 Chevrolet Nova
1982-2004
 Chevrolet S10
1981-1987
 GMC Caballero
1982-1990
 GMC S15
1995-2004
 GMC Sonoma
1973-1976
 GMC Sprint
1973-1981
 Oldsmobile Cutlass
1978-1988
 Oldsmobile Cutlass Supreme
1971-1985
 Oldsmobile Delta 88
1975-1979
 Oldsmobile Omega
1973-1975
 Oldsmobile Vista Cruiser
1971-1987
 Pontiac Bonneville
1971-1973, 1977
 Pontiac Catalina
1970-1981
 Pontiac Firebird
1973-1974
 Pontiac Grand Am
1973-1974, 1977-1980, 1982-1987
 Pontiac Grand Prix
1971-1974
 Pontiac Grandville
1975-1977
 Pontiac LeMans
1978-1979
 Pontiac Phoenix
1975
 Pontiac Ventura

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Who is QA1?

QA1 is a company that was founded in 1993. They specialize in manufacturing high-quality suspension parts, shock absorbers, composite driveshafts, bearings, steering components, and other related accessories. Their products are used in different industries such as the industrial, motorsports, and automotive sectors. Today, they are the leading manufacturer of OE parts in the market.

Suspension Experts

The company is best known for its motion control sub-assemblies and wide range of suspension systems. They are always searching for new ways to develop each component to enhance their products further. 

State-of-the-Art Facility

The company is housed in one of the most sophisticated facilities in the market to accommodate the increasing demands of its customers. With 100,000 square feet at their disposal, their facility contains high-tech equipment such as a CNC machine, laser cutting equipment, hydraulic presses, and filament windings. It allows them to manufacture the best product in the market.

QA1 is also one of the few companies that are ISO certified. It guarantees that their parts are manufactured consistently, following the standards put in place by the company and the regulators.

Purchase QA1 Products At Vivid Racing

If you are in the market for quality suspension parts for your vehicle, then QA1 is the brand for you. They have been manufacturing components for the last 28 years and have consistently given their customers parts that meet their demand. To know more about QA1, visit Vivid Racing and check out their list of parts that meet your demand.



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