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Speed-Pro Stock Forged, Flat Pistons

Item #: SEAL2266F30

Price: $428.99

Quantity:

PRODUCT DESCRIPTION

Fits: Big Block, 440

Pistons, Forged, Flat, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Bore (in): 4.320 in.

Bore (mm): 109.728mm

Piston Style: Flat top, with no valve reliefs

Piston Material: Forged aluminum

Compression Distance (in): 1.991 in.

Piston Head Volume (cc): 0.00cc

Wrist Pin Style: Press-fit

Pin Diameter (in): 1.220 in.

Piston Ring Thickness: 5/64 in. x 5/64 in. x 3/16 in.

Quantity: Sold as a set of 8.

Notes: DurOshield® coated piston skirt.

These Speed-Pro forged pistons are made from extruded VMS-75 aluminum alloy that's forged under 3,000 tons of pressure to "near-net" shape. After that, they're machined to their final configuration. These pistons offer excellent strength and durability and are capable of taking the punishment that's dished out on the street and in competition. They're available for a wide variety of applications, including OE replacements and all-out racing engines.