K-Series STREET Short Block K20C1 Engine Engines for racing applications are

Engines for racing applications are built with different tolerances and operated at high temperature under full load

We are giving away a 4P Engine to one of our amazing customers

yet enough balls up top to pull hard to our USAC mandated 9400 rpm limit

This engine also features a thick and rigid ductile iron sleeve as used in our world record holding K and B engines

K-Series STREET Short Block K20C1 Engine Engines for racing applications are4 Piston Racing Short block assembly: Chamfer and debur all sharp edges and oil galleys, chamfer bearing housings and bottom of cylinder bore High pressure thorough cleaning of oil galleys in block and crankshaft Mic pistons and verify straight bore with precision Sunnen bore gauge, set piston to wall clearance for your application Set ring gap for specific application Balance rotating assembly Set bearing clearances Race preparation and debur to