PAC PAC-1237X Dual Valve Spring Kit for GM LS Engines – 1.274 in OD

Description

Valve Spring – RPM Series – Dual Spring – 550 lb/in Spring Rate – 1.045 in Coil Bind – 1.274 in OD – GM LS-Series – Set of 16

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Quality 1.274 Dual Valve Springs – (16) Gm Ls for your collection.