Manley extreme-duty oversize .020 piston set for Chrysler 5.7L Hemi with a 3.937in bore and 9.3cc dome volume, supplied as a set of eight. These forged pistons come from Manley's Platinum Series and include the company's 2618 alloy forging process, exacting ring land and groove standards, and standard chrome-moly wrist pins to support rebuilds requiring the .020 oversize dimension.
Manley Chrysler 5.7L Hemi 3.937in Bore .020in Oversize 9.3cc Extreme Duty Dome Piston Set