Chrysler 440 pistons hypereutectic step head flat top piston and ring set | .020 over size 4.340 bore | 10.3-1 compression with 84cc chamber | 3.750 stroke | 6.760 rod | 2.057 compression height | 1.094 wrist pin | 5/64 5/64 3/16 ring grooves | flat top step head -4.8cc | weight 775 grams
High strength hypereutectic piston set for use in stock and high performance Chrysler Dodge Plymouth Mopar 440 engines. Set includes 8 pistons 8 wrist pins Piston rings and locks. Centered pin. .075 tall quench dome. Suggest checking quench dome with clay for clearance. Closed chamber heads require the quench dome to be machined down. Part number KB236ktm-020
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