KB Hypereutectic SB Chevy Domed Piston Set - 4.030" Bore - 3.480" Stroke - 5.700" Rod Length FSR Racing Products 1973-1974 Dodge D200 Pickup

1973-1974 Dodge D200 Pickup

and in-dash tachometers

Stock dimensions are capacity are retained

2007 Chevrolet Silverado 2500 HD Classic 78

1981-1986 Dodge D350

KB Hypereutectic SB Chevy Domed Piston Set - 4.030" Bore - 3.480" Stroke - 5.700" Rod Length FSR Racing Products 1973-1974 Dodge D200 PickupModern piston design locates the top ring higher for improved performance. a high top ring operates at higher temperatures and requires a larger top ring end gap. To find the proper ring end gap, multiply your bore size by the ring end gap factor listed on the chart (i. e. , Street Normally Aspirated 4. 000" bore x . 0065" gap factor = . 026" total top ring end gap). Your hypereutectic performance piston will expand less than typical cast or forged