Moroso 78-88 GM SB Coil Springs H88601CM3M Can be upgraded to digital

Can be upgraded to digital readout

(1) ⅜-24 x ⅜” Eye

If you are using a mechanical fuel pump

Performer RPM #60509 is semi-machined and must be finished by a professional cylinder head porter

Chevrolet: Impala 58 - 67 4

Moroso 78-88 GM SB Coil Springs H88601CM3M Can be upgraded to digitalProduct Description: Suspension Spring Kit Drag Front 212 lb in Spring Rate 1600 1660 lb Front End Weight Steel Black Powder Coat GM G Body 1978 88 Pair Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air