Genuine Honda K-Series K20A/K20Z Main Bearing (Daido) - Upper Block UPPER:Brown Achieving a perfect seal is

Achieving a perfect seal is critical for maximizing compression and power

Haldex AWD Management: Full integration with the 4Motion system ensures that your all-wheel-drive logic is optimized for the increased power

securing the ECU is critical to prevent internal hardware fatigue caused by vibration and chassis shock

managing both Direct Injection (DI) and Port Injection (PI) simultaneously

it offers elite durability in a footprint that can be mounted almost anywhere on the vehicle

Genuine Honda K-Series K20A/K20Z Main Bearing (Daido) - Upper Block UPPER:Brown Achieving a perfect seal isProduct Description Genuine Honda main crankshaft bearings (Upper Block) facilitate the rotation of the crankshaft within the cylinder block with minimal friction and wear. These precision components are manufactured to specific tolerances and are colour coded to allow builders to achieve the exact oil clearance required for high performance operation. Each bearing is supplied as a single half to allow for specialised sizing across the five main