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  See more parts for Buick Apollo
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QA1 Coilover Spring - 4.125 ID x 11 300# Silver - 11HTBF300

QA1 11HTBF300 Silver Powder Coated Springs

Upgrade your ride with the QA1 11HTBF300 springs, designed to perfectly complement QA1's Pro Coil Shock Systems. Crafted for performance and durability, these springs are a fantastic addition for anyone looking to enhance their vehicle's handling and stability.

Key Features

  • Spring Length: 11 inches
  • Spring Rate: 300 lbs/in
  • Spring Style: C (4.1" upper I.D. - Flat; 2.5" lower I.D.)

Durable Construction

Built with the highest quality materials, the QA1 11HTBF300 springs are designed to withstand the rigors of the road. Each spring is cold wound, heat treated, and shot peened to ensure exceptional strength and longevity. The ends are ground to guarantee straightness and accuracy, making installation a breeze.

Finish Options

These springs come in a sleek silver powder coat finish, providing excellent protection against wear and tear while maintaining a stylish appearance. For those who prefer a more polished look, QA1 also offers chrome plating options.

Easy Identification

Length and rate markings are clearly displayed on each spring, allowing for quick and easy identification. This thoughtful design feature helps you make informed decisions when adjusting or replacing your suspension components.

Lifetime Guarantee

QA1 stands by the quality of their products. Each spring is backed by a lifetime guarantee, ensuring that they will remain within 2% of the original free height and rate under normal operating conditions. This commitment to quality means you can trust the performance of your suspension system for years to come.

Customer Insights

Users have praised the QA1 11HTBF300 springs for their remarkable consistency and performance. Many have noted a significant improvement in handling, particularly during cornering and acceleration. The robust construction has also received positive feedback, with drivers appreciating the durability and reliability these springs provide.

Fitment

These springs are compatible with QA1's Pro Coil Shock Systems, making them an ideal choice for enthusiasts looking to upgrade their suspension setup. Whether you're hitting the track or cruising on the street, the QA1 11HTBF300 springs will help you achieve a smoother, more controlled ride.

Invest in your vehicle's performance with the QA1 11HTBF300 springs and experience the difference in handling and stability.

Other Part Numbers:
QA1 #qap11HTBF300

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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