KB Hypereutectic Flat Top Piston Set - SB Ford 289-351W - Bore Size: 4.030", Stroke: 3.400", Rod Length: 5.400" H753C2452 1979-1995 GMC C2500

1979-1995 GMC C2500

Our newest products include an expanded offering of steering wheels and Styling Rings for air bagged equipped vehicles

Check out all our products from Arai Helmets including Arai Helmets Arai Shields & Accessories

Also works on LSA supercharged engines

KB Hypereutectic Flat Top Piston Set - SB Ford 289-351W - Bore Size: 4.030", Stroke: 3.400", Rod Length: 5.400" H753C2452 1979-1995 GMC C2500Keith Black pistons have several important advantages over conventional alloy pistons. High silicon content yields superior thermal and wear characteristics, greater strength, scuff and seizure protection, and resistance to cracking. High silicon content also keeps heat in the combustion chambers, eliminating heat transfer and improving combustion. Pistons are machined for 5 64" top, 5 64" second and 3 16" oil ring unless noted. Sold in sets of eight