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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Not recommended for daily-driven vehicles due to interior resonance levels at highway speeds
and any specialized hardware required for your specific application
Direct-fit replacement requiring standard hand tools and a bushing press
The Manley 42374-16 Manley Valve Spring Cups and Locators provide the required spring pressure for aggressive cam profiles without coil bind or surge at high RPM
Product 45058 is verified for correct specifications and dimensional accuracy before shipment
JE Pistons Premium Race Series Piston Rings American Racing Not recommended for daily-driven vehiclesThe JE Pistons Premium Race Series Piston Rings are premium piston rings engineered for maximum cylinder seal and minimal friction in high performance engines. Piston rings are responsible for sealing combustion pressure, controlling oil consumption, and transferring heat from the piston to the cylinder wall. Ring selection directly affects power output, blow by, and engine longevity. These ring sets feature a high quality top ring with appropriate
