K-Series 2.6L All Motor RACE Short Block Nissan GT-R 4P Cylinder Heads hold more

4P Cylinder Heads hold more world records than all others combined

and all hardware to mount everything onto your K-series engine

This is the same setup use in the 1300+hp record holding 4P SFWD Honda Civic driven by Shawn Ramey

These are extremely lightweight

K-Series 2.6L All Motor RACE Short Block Nissan GT-R 4P Cylinder Heads hold more4 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