Out of stock
SKU: PTN7-1710
UPC: 636169063343
MPN: 7-1710
The 91-96 GM Coil Spring Isolator from PROTHANE is a crucial suspension upgrade designed specifically for 1991–1996 B-body General Motors vehicles, including models like the Chevrolet Caprice, Impala, and Buick Roadmaster. This isolator enhances ride quality and handling stability by absorbing vibrations and noise that factory rubber components typically allow to transfer into the chassis and cabin.
Constructed from durable polyurethane, this isolator outperforms OEM rubber by resisting age-related hardening, oil contamination, and temperature fluctuations. Its compact design, measuring 4.2 × 3.2 × 4.8 inches, allows for easy installation without extensive suspension disassembly. The material provides the necessary stiffness to reduce spring sag while maintaining enough elasticity to isolate high-frequency vibrations.
B-body owners performing suspension rebuilds will find this isolator beneficial, whether restoring original specifications or upgrading to performance-oriented geometry and damping. Its installation requires removing the coil spring, making it an ideal choice for those looking to enhance their vehicle's suspension system.
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