Engines equipped w/ a machined split rod. High Compression Piston.Includes:• (6) HCTRE64509 Cylinder Kits• (6) HCTR116081 Rod Bearings• (6) HCTRE529319 Main Bearings• (1) HCTRE529320 Thrust Bearing• (1) HCTRE506222 Head Gasket Set• (1) HCTR71918 Oil Pan Gasket• (12) HCTR66452 Connecting Rod BoltsThe HCTIK504201 High Compression Inframe Overhaul Kit, John Deere 6081T/A/H PowerTech Diesel Engine fits equipment brands such as: John Deere