Manley 42374-16 Manley Valve Spring Cups and Locators GT Styling Shadeblade Window Air Deflectors This Pistons is manufactured to

This Pistons is manufactured to meet the demands of street and competition use with attention to the specific requirements of the intended application

All gauges share a matching style

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

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

Manley 42374-16 Manley Valve Spring Cups and Locators GT Styling Shadeblade Window Air Deflectors This Pistons is manufactured toThe 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