Carroll Shelby Enterprises can supply custom forged (2) piston for any Shelby 427 Alloy FE or factory cast iron FE engine combination from street to extreme performance. Forged high silicon aluminum alloy Shelby piston permit tighter piston-to-wall clearance for better ring seal and maximum power. Lighter pistons also mean reduced reciprocating weight which contribute to increased rmp and engine durability. Piston compression height can be customized to accommodate longer rods used in stroker combinations. Flat or dome top configurations can be specified, depending on compression ratio needs. Pistons come standard with piston pins.

Complementing piston selection are premium gap-style piston rings utilizing a ductile iron top ring, which is also plasma-moly coated for superior sealing and heat resistance. Gapless-style rings also offered.