The pistons from Diamond Pistons are suitable for use on the street as well as at the drag strip. Domestic engines with high-compression, forced induction, or nitrous-fed engines are designed and tested for high-stresses. These forged aluminium pistons are precisely built for your engine to produce the performance you need, and they are engineered with lifespan, reliability, and strength in mind.

Forced pin oilers from the oil ring; Pin Fitted; Side Gas Ports; Moly Coated Skirts; 3D Dome & Pockets; Pins, Lock's & Support Rails (if required) included

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SPEED PRO Pistons, Each Forged, Flat, 4.211 in. Bore, For Pontiac 455ci Flat Top, Each (Minimum Order Qty 8)

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RaceTec Pistons, RaceTec, SBC 23deg , Dome, 0.06 Oversize, 4.060 Bore, 3.750 Stroke, 1.000 Comp HT,

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MANLEY Piston, Extreme Duty, 4.090 in. Bore Size, -5.0cc Dish, HEMI 6.4, Each

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KB Piston, 4 in. Bore, For Ford 351WC, Rod 5.956, Flat Top +2cc 1V, .STD Oversized, w/ Rings, Each

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