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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Direct bolt-in installation using factory spring perches and isolators
Product 49666 is verified for correct specifications and dimensional accuracy before shipment
Application-specific fitment for each vehicle model
Part 03938 is configured for its specific application with attention to fitment requirements
Product 11202 is verified for correct specifications and dimensional accuracy before shipment
Manley 590040R-1 Manley Platinum Series Pistons | Atech Motorsports Valves Direct bolt-in installation using factoryThe Manley 590040R 1 Manley Platinum Series Pistons Atech Motorsports are premium forged pistons designed for engine builders who refuse to compromise. As the component that transfers combustion pressure directly to the connecting rod, piston selection is critical for power, reliability, and longevity. These pistons are ideal for high performance street, strip, and circle track applications where consistent ring seal and thermal stability matter most.
