Manley 42374-16 Manley Valve Spring Cups and Locators GT Styling Shadeblade Window Air Deflectors these pistons feature precision-ground cam

these pistons feature precision-ground cam profiles and tapered skirts for optimal bore clearance and reduced noise at operating temperature

This Intake Manifold Spacers is manufactured for dependable service in performance applications

This Manley Timing Chain Sets is manufactured to meet the demands of street and competition use with attention to the specific requirements of the intended application

Performance and Extreme modes deliver full power

Manley 42374-16 Manley Valve Spring Cups and Locators GT Styling Shadeblade Window Air Deflectors these pistons feature precision-ground camThe 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. Manley Professional valve springs are wound from proprietary wire stock and heat set to prevent pressure loss over time. Part 22690 is configured for its specific application with attention to fitment requirements. Each spring is tested for installed height pressure, open pressure, and coil