Product Details
These silver powder coated springs on your 1971-1987 Pontiac Bonneville fit perfectly with QA1's Pro Coil Shock Systems. These springs are available with flat and pigtail ends and in 10" and 11" free lengths. Made with the highest quality materials, QA1'springs are strong, consistent and have a long life. All QA1'springs are manufactured using the highest quality materials for high strength, consistency and long life. They are cold wound, heat treated and shot peened to ensure consistency, accuracy and durability. All QA1'springs are ground at both ends to ensure straight, consistent and accurate operation. They are either silver powder coated for excellent longevity, or are polished and chrome plated for the ultimate in appearance. Lengths and rates are clearly marked for quick and easy identification. All QA1'springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions.
Standard Features
- 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
Specifications
| Part Number | 11HTBF300 |
| Part Name | Coil Spring |
| UPC | 806990119858 |
| Vehicle | 1971-1987 Pontiac Bonneville |
| Spring Shape | Tapered |
| Inner Diameter | 4.125 in. |
| Spring Length | 11 in. |
| Spring Rate | 300 lbs/in |
Vehicle Fitment
- 1971 Pontiac Bonneville
- 1972 Pontiac Bonneville
- 1973 Pontiac Bonneville
- 1974 Pontiac Bonneville
- 1975 Pontiac Bonneville
- 1976 Pontiac Bonneville
- 1977 Pontiac Bonneville
- 1978 Pontiac Bonneville
- 1979 Pontiac Bonneville
- 1980 Pontiac Bonneville
- 1981 Pontiac Bonneville
- 1982 Pontiac Bonneville
- 1983 Pontiac Bonneville
- 1984 Pontiac Bonneville
- 1985 Pontiac Bonneville
- 1986 Pontiac Bonneville
- 1987 Pontiac Bonneville