KB Hypereutectic Flat Top Piston Set - SB Ford 289-351W - Bore Size: 4.040", Stroke: 2.870", Rod Length: 5.090" AA0710AF1T60 Braided fiberglass sleeve provides an

Braided fiberglass sleeve provides an extra level of protection against heat

making this an excellent choice when building a steering assembly to connect steering wheel to steering box or rack and pinion

Dash mounted control for speeds between 30 to 90 mph

Everything you need is included

KB Hypereutectic Flat Top Piston Set - SB Ford 289-351W - Bore Size: 4.040", Stroke: 2.870", Rod Length: 5.090" AA0710AF1T60 Braided fiberglass sleeve provides anKeith 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 combustionchambers, 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