This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

Inventory Status
In-stock

Automotive spring manufactureded as Front Regular duty OEM Replacement coil springs for the 1977 Chevrolet Impala. Sold as a pair.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Pontotoc Spring
Cylinders 8
Display Name 578
Engine 305
Legacy SKU 578
Part Number Interchange Affinia: 277-1430, 45H0007; Moog: 578
Placement Type OEM Replacement
SKU 578-0123
Suspension Duty Load Regular
Transmission Manual
Vehicle AC Yes
Vehicle Body / Trim 2 Dr Custom Cpe
Vehicle Make Chevrolet
Vehicle Model Impala
Vehicle Placement Front
Vehicle Year Range 1977
Specs (in metric)
Label Value
Brand Pontotoc Spring
Cylinders 8
Display Name 578
Engine 305
Legacy SKU 578
Part Number Interchange Affinia: 277-1430, 45H0007; Moog: 578
Placement Type OEM Replacement
SKU 578-0123
Suspension Duty Load Regular
Transmission Manual
Vehicle AC Yes
Vehicle Body / Trim 2 Dr Custom Cpe
Vehicle Make Chevrolet
Vehicle Model Impala
Vehicle Placement Front
Vehicle Year Range 1977