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Blueprint Engines are a great choice for drivable and reliable high performance engines. All rotating assemblies are balanced within 2 grams on a computerized balancer. Blueprint Engine assemblies are dyno tested and include dyno sheets. Best of all they feature a 1 year/unlimited hours warranty (pleasure craft only).
Block:
Seasoned 1-piece rear main seal block
Cylinders are sonic tested for thickness
Cylinders honed on a computer controlled machine to within .0002'' straightness and roundness
Rotating Assembly:
Premium 3.48'' stroke cast iron crank - neutral balance