Description

Boost vs Gear (Time or RPM)

1965-1981 Chevrolet Impala

Steel Externally Balanced Flywheel (one piece crank shaft seal) - 4

Roller Thrust Bearing Included

Hypercoils 11" Rear Coil Spring - 5" O.D. - 300 lb. 2020001 Boost vs Gear (Time orHypercoils are manufactured from the highest quality chrome silicone steel and high tensile chrome silicone steel available in the world. The material used in producing Hypercoils undergoes two separate magnaflux inspections. Once before manufacture and again after coiling. These inspections insure the wire is free from surface imperfections which, if gone undetected could lead to spring failure. The life of a suspension coil is directly related to

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Hypercoils 11" Rear Coil Spring - 5" O.D. - 300 lb. 2020001 Boost vs Gear (Time or

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