Allstar Performance Pro Series Swivel Spring Cup — 5.5in OD Springs | ALL56078 1980-chevrolet-p30-esi6694606 building to a powerful roar

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Chevrolet Performance Parts SBC Vortec Cylinder Head 185cc Assembled 19331470

Proform 1/2 Inch Drive Impact Socket with 1/4 Inch Steel Bit 67447

and coverage may vary based on vehicle application Description_FAB Gains of 25-30 rwhp on 5

Allstar Performance Pro Series Swivel Spring Cup — 5.5in OD Springs | ALL56078 1980-chevrolet-p30-esi6694606 building to a powerful roarThis Allstar Performance spring cup is a Pro Series upper bolt on swivel top plate assembly with a 7 16 20in thread, designed for 5. 5in OD springs. It is made of steel and finished in cadmium. Spec Sheet: Allstar Spec Sheet Compatibility This is a universal fit component for 5. 5in OD springs and is not limited to a specific vehicle make or model. Confirm your spring OD before ordering. FAQ What spring OD does this cup fit? ALL56078 is designed for