RT-AT1009430/1175 suit Ford 351C 4.125" bore. Pistons are manufactured on 2618 material forgings. CNC Precision used in every manufacturing operation. Valve pockets machined for oversized valves and high lift cams Critically machined ring grooves for 1.5, 1.5, 3.0 rings. Top ring land gas distribution groove to enhance performance and improve ring seal. 927-2700-51-15C wrist pins (130 grams), pin fitting, wire locks, broached pin oilers and accumulator grooves are included. Diamond turned skirts. Forged side relief with external lightening cavities. American made. Ford Small Block 351C/351M/400 V8. Bore (in): 4.125 in. Bore (mm): 104.775mm. Piston Style: Flat Top. Stroke (in): 3.850 in. Stroke (mm): 97.79 mm. Piston Material: Forged aluminum. Compression Distance (in): 1.150 in. Piston Head Volume (cc): -2.600cc. Pin Diameter (in): 0.927 in. Top Ring Thickness: 1.5mm. Top Ring Material: Steel. Top Ring Facing Material: Steel. Second Ring Thickness: 1.5mm. Second Ring Material: Cast iron. Second Ring Facing Material: Cast iron. Oil Ring Thickness: 3.0mm. Oil Ring Material: Chrome plated carbon steel. Oil Ring. Tension: Standard. Quantity: Sold as a kit.
