Keith Black Hypereutectic pistons are a great choice for high, performance marine, drag race, circle track, street or towing
application builds. The low expansion 390 alloy with 16 percent silicon allows for tighter piston to wall running clearance.
>Fully machined head and valve reliefs
>Triple Spiral Lock Rings
>CNC machined pin bores produce straight and accurately sized bores
>Accumulator Groove aids with compression ring seal
>Machined in oil returns
>Diamond Finished Skirts
>Mini Groves to reduce scuffing and over heating
>Wrist pins and spiral lock included
New Keith Black Pistons never run , installed in short block pulled back out due to the sale of the 1968 440 block only for a date coded 1968 Dodge Charger, New Price $ 500.95 sell $350.00 plus shipping , South Bend IN. 46619
application builds. The low expansion 390 alloy with 16 percent silicon allows for tighter piston to wall running clearance.
>Fully machined head and valve reliefs
>Triple Spiral Lock Rings
>CNC machined pin bores produce straight and accurately sized bores
>Accumulator Groove aids with compression ring seal
>Machined in oil returns
>Diamond Finished Skirts
>Mini Groves to reduce scuffing and over heating
>Wrist pins and spiral lock included
New Keith Black Pistons never run , installed in short block pulled back out due to the sale of the 1968 440 block only for a date coded 1968 Dodge Charger, New Price $ 500.95 sell $350.00 plus shipping , South Bend IN. 46619
