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.

More From This Category

SPEED PRO Pistons, Each Forged, Dome, 4.155 in. Bore, BB For Chevrolet 402ci Dome Top, Each (Minimum Order Qty 8)

SPEED PRO Pistons, Each Forged, Dome, 4.155 in. Bore, BB For Chevrolet 402ci Dome Top, Each (Minimum Order Qty 8)

$127.08

View
SPEED PRO Pistons, Each Forged, Dome, 4.165 in. Bore, BB For Chevrolet 402ci Dome Top, Each (Minimum Order Qty 8)

SPEED PRO Pistons, Each Forged, Dome, 4.165 in. Bore, BB For Chevrolet 402ci Dome Top, Each (Minimum Order Qty 8)

$127.08

View
SPEED PRO Pistons, Each Forged, Dome, 4.185 in. Bore, BB For Chevrolet 402ci Dome, Each (Minimum Order Qty 8)

SPEED PRO Pistons, Each Forged, Dome, 4.185 in. Bore, BB For Chevrolet 402ci Dome, Each (Minimum Order Qty 8)

$227.69

View
SPEED PRO Pistons, Each Forged, Dome, 4.185 in. Bore, BB For Chevrolet 402ci Dome Top, Each (Minimum Order Qty 8)

SPEED PRO Pistons, Each Forged, Dome, 4.185 in. Bore, BB For Chevrolet 402ci Dome Top, Each (Minimum Order Qty 8)

$127.08

View