Manley Performance Spring Kit CUP-ID 1.311 LT4 INT Part # 42148-8Manley Performance Spring Kit CUP-ID 1.311 LT4 INT Part # 42148-8SKU: Manley 42148-8$43.81PriceOut of StockMANUFACTUREManley PerformanceAVAILABLITYShips From Manley PerformanceYMM / FITTMENTENGINE INFOMANFACTURE DISCRIPTIONSpring Kit CUP-ID 1.311 LT4 INT