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Manley Platinum Series forged pistons for Chevy LT1 direct-injected engines are crafted from 2618 alloy forgings and are offered with a 4.00" stroke and 4.075" bore with a -20cc dish profile. The line features tool steel wrist pins and establishes cam-and-barrel skirt profiles plus exacting ring lands and grooves to support strong ring seal. These pistons reflect Manley’s production standards used by professional engine builders for demanding builds.
Manley Chevy LT1 Direct Injected Series 4.00in Stroke 4.075in Bore -20 cc Dish Extreme Duty Pistons
