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, Flat, 4.040 in. Bore, SB For Ford, Each (Minimum Order Qty 8) 289 302W Flat Top, Each (Minimum Order Qty 8)

SPEED PRO Pistons, Each Forged, Flat, 4.040 in. Bore, SB For Ford, Each (Minimum Order Qty 8) 289 302W Flat Top, Each (Minimum Order Qty 8)

$112.76

View
SPEED PRO Pistons, Each Forged, Flat, 4.030 in. Bore, SB For Ford, Each (Minimum Order Qty 8) 289 302W Flat Top, Each (Minimum Order Qty 8)

SPEED PRO Pistons, Each Forged, Flat, 4.030 in. Bore, SB For Ford, Each (Minimum Order Qty 8) 289 302W Flat Top, Each (Minimum Order Qty 8)

$112.76

View
SPEED PRO Pistons, Each Forged, Flat, 4.020 in. Bore, SB For Ford, Each (Minimum Order Qty 8) 289 302W Flat Top, Each (Minimum Order Qty 8)

SPEED PRO Pistons, Each Forged, Flat, 4.020 in. Bore, SB For Ford, Each (Minimum Order Qty 8) 289 302W Flat Top, Each (Minimum Order Qty 8)

$112.76

View
SPEED PRO Pistons, Each Forged, Flat, 4.020 in. Bore, SB For Ford 289 302W Flat Top, Each (Minimum Order Qty 8)

SPEED PRO Pistons, Each Forged, Flat, 4.020 in. Bore, SB For Ford 289 302W Flat Top, Each (Minimum Order Qty 8)

$122.32

View
SPEED PRO Pistons, Each Forged, Flat, 4.000 in. Bore, SB For Ford 289 302W Flat Top, Each (Minimum Order Qty 8)

SPEED PRO Pistons, Each Forged, Flat, 4.000 in. Bore, SB For Ford 289 302W Flat Top, Each (Minimum Order Qty 8)

$122.32

View
SPEED PRO Pistons, Each Forged, Flat, 4.060 in. Bore, SB For Ford 289 302W Flat Top, Each (Minimum Order Qty 8)

SPEED PRO Pistons, Each Forged, Flat, 4.060 in. Bore, SB For Ford 289 302W Flat Top, Each (Minimum Order Qty 8)

$119.06

View